flame test lab report conclusion

Bunsen burner Aim: To determine the flash point and fire point of asphaltic bitumen, fluxed native asphalt, blown type bitumen, or cutback bitumen. In Bohrs, Premium Negative control was used in order to determine whether or not the experiment proceeded as expected and that there are no contaminations that might affect the result of the experiment. Title: Lab reports can be easily divided into two types, the Technique Lab and the . In 4. Lab Experiment #3- Flame Tests - Jack M. Barrack Hebrew Academy . First we had to test methanol alone. Flame test is a very common test used to identify metals of unknown chemical compound by the color of the flame they give-off when put into a source of flame. In other words, a lab report describes the process of a scientific and laboratory experiment from the beginning to the end. Different wavelengths of the different chemicals were graphed and put in to tables so they could be analyzed. When metals are exposed to high temperatures, electrons transition to a higher energy level (the excited state), and after, the return to the ground state while simultaneously emitting a photon. Flame tests and chemical tests are used to detect and identify ions in samples. The color of the flame was recorded in table 1. bright orange 2. Most salts contain a metal and a non-metal. Potassium sulfate was also the flame I looked through using a piece of cobalt glass. The Purok Kaymito River today is a source of potable water to meet the demands of a fast growing countryside of the province of Cebu. The barrels have begun to leak a colored liquid that flows through their property before emptying into a local sewer. Observe the characteristic colors produced by certain metallic ions when vaporized in a flame. Studocu . https://amazon.com/NCLEX-RN-2018-2019-Examination-Questions-ebook/dp/B07H3FKDHW. Flame Color Based on the results of your experiments, what metal was found in your unknowns? CO 3 2-+ + + + + + + + + + + + 204 Calcium carbonate (CaC O 3) Aluminum metal. The results were expected because different elements have different properties. Open Document. Cite this page. Flame tests are a quick and easy method of producing the characteristic colours of metal ions. The traditional flame test originated when Robert Bunsen invented the Bunsen burner to test two new alkali metals he and his partner had discovered. Elements are classed into metal and non-metals. Lab Report - Flame Test. ACTIVITY (PRACTICAL RESEARCH) State four (4) researchable specific questions based on the general problem presented below. c. The Ca2+ cation? Every element emits a different flame color or colors. After several tests for each solution it was determined that the accepted values for each solution, in order, were: Ba(NO3)2, yellow-green; Cu(NO3)2, green; LiNO3, red; KNO3, light violet; NaCl, deep/dark yellow; Ca(NO3)2. Using your data, identify the metal ion in your unknown solution. A flame test is used to identify certain metals in a compound or single element.1 When an electron jumps up to a higher energy state the element is in its excited state. 1. . The compounds KC4H5O6 and KCl would be good for making purple fireworks. color after has a little more energy than the one before it, starting with red. This would be a huge advance in science if it was possible to tell if people can live on other planets by knowing the elements on the other planets. found. Cross), Campbell Biology (Jane B. Reece; Lisa A. Urry; Michael L. Cain; Steven A. Wasserman; Peter V. Minorsky), Civilization and its Discontents (Sigmund Freud), Psychology (David G. Myers; C. Nathan DeWall), Brunner and Suddarth's Textbook of Medical-Surgical Nursing (Janice L. Hinkle; Kerry H. Cheever), Give Me Liberty! After compaction is not what is a bitumen were observed when an instantaneous flash point temperature at a test for each bitumen assists in. This new feature enables different reading modes for our document viewer. Oxygen If the exact wavelengths can be found, it would be easier to identify elements with a flame test. These colors can be put on a bright line spectra which shows every color that the element produces in a flame test.1 Each element has a unique bright line spectra and thus can be identified by using its bright line spectra. Every atom has specific orbital energy levels around the nucleus where electrons can be found. Look at the compounds we tested and determine whether it is, Premium This level of energy is called a quantum. Based on the experimental results, it is safe to conclude that various elements display different colors when exposed to a flame, and the presence of these colors is evidence of atomic emission. Fundamental physics concepts 02 Oct 2014 Get answers and explanations from our Expert Tutors, in as fast as 20 minutes, Unformatted text preview: U . The test involve putting sample element and see what color appears. General and uivtical Yv'illiams, S TAY HA PHN TCH - Deans Analytical Chemistry Handbook 2nd Edition by Pradyot Patnaik, Reactions and Reason: An Introductory Chemistry Module. <>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI] >>/MediaBox[ 0 0 612 792] /Contents 4 0 R/Group<>/Tabs/S/StructParents 0>> Results and Discussion- The data in table 1 shows that every metal tested emits a different color during a flame test. (red or crimson flame) - color flame clearly distinguishable Actual Salt g in 250 mL H 2 O BaCl BaCl 2 2HO 106 CaCl 2 190 CuCl 2 H 2 O 288 LiCl 233 KCl 88 NaCl 91 SrCl 2 392 . **. Flame Test Lab Your company has been contracted by Julius and Annette Benetti. If the color of the flame does not change, then the test is inconclusive, and no cation is determined from the test, only the nonexistence of the conclusive cations is determined. Hydrochloric Acid Bunsen Burner If the exact wavelengths can be found, it would be easier to identify elements with a flame test. the tensile test results showed that the surface flame retardant strategy had a positive effect on the mechanical properties of the FNFs. The purpose of the flame test lab is to observe the characteristics colors produced by certain metallic Ions when vaporized in a flame. Conclusion - Chemical flames Conclusion Using the results of the experiment it has been concluded that different colored chemicals can produce different colored flames. Don't use plagiarized sources. They are worried about some abandoned, rusted barrels of chemicals that their daughter found while playing in the vacant lot behind their home. In this flame test experiment, seven different known solutions and three different unknown solutions were tested in a burner. Flame Test Lab Conclusion Alex Stark, Chase, and Tanner Conclusion The data that we collected shows that the spectroscope is suitable for the Flame Test Lab. Chemicals present were of different categories; namely, carbon dioxide, silver, chloride, nitrate, and sulfate. Keep goggles on at all times when working on lab. Table 1 and Table 2prove both of my hypotheses to be correct. Objective But, when an atom is bombarded with a form of energy, such as flame, the electrons become excited and will jump to a higher energy level. served as a negative control. Based on your results and observations would this method be practical to determine the metals in a mixture? Flame Test Reporting of historical information B. Purpose The purpose of this lab was to reinforce the examination of wavelengths in photons discharged from atoms as they move from high energy to low energy, atomic emmision. Then we listened to the teacher about certain safety regulations and any questions needed to be answered. Wavelength, Flame Test Lab <> Ans: 16.93 m/ s, ACTIVITY (Practical Research) Research Topic: Modular Learning Specific Questions: What are the academic challenges that you experience while being a working student? Potassium Flame Test Lab 6- diluted HCL ( to clean the wire loop with it ) 7- A spatula. Why or why not? different color with the flame produced by the gas burner. The Christian Howard Light With these observations, it can be concluded that the cations are the ones responsible for the unique flame color of the compounds. When you sit down remove them, Premium This taught us how the light is emitted, how each compound reacts differently, and the observations we made. Record your results. tdeYS.{X6Ro7[zV+r$}P]zX4u{ jvb{v'cI@*n*k#5D8klaiY48C3q4k4X2ldqmY9I2b! <> Conservation of energy, Timothy Johns Ammonia To better understand these concepts and make chemistry more interactive, we did an experiment about compounds element light and wavelength. compounds under study, it was ensured that these two did not give off flames that have a A reasonable lab report conclusion should have 4-6 sentences that explain all the elements of RERUN. When it returns to the lowest energy level (ground state), then energy is released as a, photon of visible light. For Group 1 compounds, flame tests are usually by far the easiest way of identifying which metal you have got. (Douma 2008). compounds were CaCO3, CaCl 2 , KC 4 H 5 O 6 , MgSO 4 , CaSO 4 , NaCl, KCl, NaPO 4 , NaCO 3. The electrical charges have to add to zero. This experiment will benefit people who investigate fires. 2. To determine the colours of the Atomic Emission Spectra of several metallic ions by the flame test. Then the Wan Huang Flame Test Lab Davids Digital Portfolio Possible sources of error in this experiment were that the nichrome wire may not have been fully cleaned off every time, the color might have looked different because of other light sources, and there could have been particles in the bottom of the Bunsen burner. Ideally, a lab report begins with an introduction and ends with a conclusion. Each. 4- 4 Unknown test solid as directed by instructor (potassium , sodium , calcium , barium / chloride ) 5- A beaker. CaCl2 Since the energy required (being released) by the electrons to go back to their most stable state is specific and unique for every atom, one can easily determine what kind of metal is present in the compound under study. In the experiment the different chemicals produced different colored flames ,and the results were read by a spectrometer. It is based on the emission of light at certain wavelengths by the atoms of a sample, excited by thermal energy. But the question, Premium When I went to test it in the flame, I knew right away that it had to be K 2 SO 4 (potassium sulfate), because it emitted violet-orange light, just like the potassium sulfate did in my earlier test. When subjected to flame test, copper(II) gluconate CuC6H11O7 will produce a green flame because of the copper anion present. CONCLUSION . The specific build of the element causes it to reflect different wavelengths based on the build of the element. |Lithium Chloride, Premium It is widely used to detect and analyze the presence of certain elements in the given salt or compound. Management Metals are good conductors another element in a ratio of small whole numbers. FLAME TESTS chemguide. Strontium Nitrate Experiment #1: Flame Test banawis hjc, baluyot kje, bullo pvgd. 3 0 obj Step 14/19. Flame test involves placing a sample of an element or compound in a non-luminous flame and observing the resulting color of the flame. Repeat any of the known metals to help with this prediction. A 100 mL beaker was filled half-way with water. Dip the flame test loop into one of the known test solutions, then hold the metal loop in the edge of the Bunsen burner flame. Metal, ACTIVITY FLAME TEST Another purpose is to understand how fireworks work. Chemistry Metal, Lab 20: Flame Tests This new feature enables different reading modes for our document viewer.By default we've enabled the "Distraction-Free" mode, but you can change it back to "Regular", using this dropdown. This experiment also shows that a metal can be identified by looking at the color of the flame and matching it to previous data results. Copper, Premium All compounds containing Na+ cation give off similar flame color which is orange- The experiment conducted aimed to give students the opportunity to determine different To on this website work, with flame passed in the lead . The Ministry of Education Key Laboratory of Automotive Material, College of Materials Science and Engineering, Jilin University, Changchun 130025, China . % The flame test is one of the most commonly used analytical processes in chemistry. Introduction Using this test an element, Premium Flame tests were performed on damp CaCl 2 and . Q-tips Flame Test Lab - Colorful Elements | Chemistry Experiment In Chemistry class, I was introduced about color, light, and electromagnetic spectrum. Flame Tests Lab Report Essay Example for Free Sample. Calculate the energy of emitted photons. If the flame changes to the color corresponding to the cation's characteristics, then the cation is present in the unknown. Flame Test Lab and the Electromagnetic Spectrum %PDF-1.5 Test all of the test sticks and make sure that you record the color of the flame for each element on the Data Table. Barium Nitrate Why do you think the chemicals have to be heated in the flame first before the colored light is emitted? Turn the plate approximately 45 degrees and streak the second quadrant by passing the loop through the first quadrant a few times and then streaking the rest of the second quadrant. In the Flame test lab we took a simple wire looped it and rinsed it in HCL (Hydrochloric Acid ). A. When the actual flames were looked at different colors such as red, orange, yellow, gold, blue, and purple were seen. Get step-by-step explanations, verified by experts. The student could match their observances to the specific color a flame would make when it comes into contact with a substance. 10 test tubes Record the results of your calculations in the table below. Na2SO4 With heat supplying a large amount of energy the properties of the elements caused them to give off a certain color or tone of, Premium Elements are only in their excited for a brief moment. A qualitative chemicals analysis of the river was conducted to assess its water quality status. Flame tests are used to identify the presence of a realatively small number of metal ions. This level of energy is called a quantum. The lab on the Effects of Different Metals on the Color in the Flame was a test to see if there would be any effect of the color of the flame if there were different kinds of metal ions in the fire. Write your composition below. The mineral Petalite (which contains lithium) was discovered by the Brazilian scientist Jos Bonifcio de Andrada e Silva towards the end of the 18th century while visiting Sweden. Our flame test was in lab class, where the main aim was to tested different solid metals in the flame in order to observe the wide variety of colors those chemicals also sometimes compounds (by mixing them) they produced, the second one was to identify unknown metals based on their flame color . Identify unknown metallic Ions by means of its flame test. Metal Prentice-Hall: Englewood cliffs, NJ. As the metal ion is heated by the flame, the electrons gain energy and move to outer orbitals. Identify the metal ion in an unknown solution. Table 1 proves my hypothesis to be correct. Color The flame test could possibly read invalid if there is still a trace of the previous substance still in the burner or if there is a trace of the substance in the current substance that is being tested. Flame Test Lab. x[rF}wa* *[w)[yD0 )=`@W$KtH]}_.v_W_WZO4 R{q~W^\-_|gkny/G]Kuxj4V]vX="vB^%"z-dQAOl=.E|1v,g/bK"DiDE'o/KK(TjEstD[x^B:g#HsO* s/GTW0h.OE"{V,=e,9{Q4' ]h/5A~yVlBu{H3w-Ij. Ensure lab bench is clear of flammable materials (solvents, papers, etc.) If a different chemical is burned, then the color it emits when burned will Please describe below. Explain your answer. 162 Words. It can also help one determine what metal to use in fireworks to portray a certain color. consequently requires much more energy for its electrons to be excited. However, it should be able to capture all the elements discussed above in their entirety. Due: 10/19/11 3. What metal ions are in the unknown solutions A and B from the barrels on the vacant lot? The relationship between energy and frequency is that when the frequency of a wave increased the energy increases and the wavelength shortens. <>>> Flame test is a very common test used to identify metals of unknown chemical compound The element is then said to be in the excited state. In the flame test lab the flame test was performed to excite the electrons in the samples and observe the color of the flame. The photons emitted during the test precisely match the quantum energy difference between the excited state and the ground state. Remember the metal ions are paired with a nonmetal ion in an ionic formula unit. Although the aforementioned artificial sweeteners have similar white and powdery texture, they can be easily distinguished using a flame test. 719-767). https://healthgrades.com/group-directory/oh-ohio/new-philadelphia/open-awareness-medical-llc-ooo8cxw. Quantum mechanics, Flame Test Lab Lab Report Flame Test - Read online for free. During the lab, 13 types of metal ions were tested and two were repeated with using a cobalt glass. 1- Benson burner. It was already known and observed that metal cations are the ones responsible for the color of the flames produced by the compounds. Note color(s) of the flame and the duration of each color. Sodium chloride One will contain water and the Nichrome wire; the other tube will contain the cation solution. You can use the different compounds to make different colors and this would create a firework show. Repeat the flaming and cooling process for the loop. 4 0 obj Gas, 11th D Flame Test Lab Color The color of the flame is dependent upon how much energy is being released. We will be partaking in the flame test lab at a safe distance from the flames behind your computer screens! A flame test is used to identify certain metals in a compound or single element.1 When an electron jumps up to a higher energy state the element is in its excited state. This experiment showed that every metal emits a different color and this proves the hypothesis to be correct, that every metal emits a different color when put into a flame. Flame test is fast and easy to perform. Qualitative, Which of the following characteristics is inherent to management accounting? Make a note of the colour of the flame on your Flame Test Chart (a simple version is shown below). Flame test laboratory report objective the experiment conducted aimed to give students the opportunity to determine different metal ions in liquid and solid Skip to document Ask an Expert Sign inRegister Sign inRegister Home Ask an ExpertNew My Library Discovery Institutions University of California Los Angeles Grand Canyon University When the element is in a compound, it can be burned to produce the flame. Various Color of Light as the Effect of Electron Emission What about compounds containing the K+ cation? All alkaline earth metals except beryllium and magnesium impart colored flames. For different elements the spacing between the ground state and the higher energy levels is different. Spectroscopy, found in a compound. What is the relationship between energy, frequency, and wavelength? Procedure It is primarily used to observe and analyze the presence of certain elements in the given compound or salt. Data Conclusion 1. in China) until the 1830s, all fireworks were either white or orange. List the colors observed in this lab from highest energy to lowest energy. When the coffee stirrer was put into the flame the elements atoms (from the solution of the stirrer) left the original level of energy. This happens because every metal has a different bright line spectra. : an American History (Eric Foner), The Methodology of the Social Sciences (Max Weber), Biological Science (Freeman Scott; Quillin Kim; Allison Lizabeth), Chemistry: The Central Science (Theodore E. Brown; H. Eugene H LeMay; Bruce E. Bursten; Catherine Murphy; Patrick Woodward), Forecasting, Time Series, and Regression (Richard T. O'Connell; Anne B. Koehler). Flame Test Lab Report-3 - CHEM 1315 - Studocu Studylib. The flame test is used to visually determine the identity of an unknown metal or metalloid ion based on the characteristic color the salt turns the flame of a Bunsen burner. We got all of our supplies, 2 watch glasses, 1 glass dropper, 2 stir rods, a beaker, a box of matches, and a paper towel. When theyre heated they gain energy and changed color sometimes. Nichrome wire III. This indicates that the sample from the river is not extremely polluted or dangerous. If you teach high school chemistry, you likely have access to bunsen burners, inoculating loops, goggles, and a stock room full of chemicals. Click the card to flip . The goal of this lab is to determine the presence of Ba 2+, Ca 2+ and Na + by adding certain chemicals in order to separate the ions and confirming it by conducting flame tests. The metal in the compound was identified by the light orange color seen during the flame test. Hypothesis For this lab we got a whole bunch of compounds and burned them to observe the flame and frequency based off the color of the flame. In the flame, the metal atoms become excited and produce their characteristic spectrum of . Hint: Ammonium ions do not provide a distinctive flame color. Energy Course Analytical Chemistry (CHM4) Academic year: 2017/2018. We had a beaker full of it. To browse Academia.edu and the wider internet faster and more securely, please take a few seconds toupgrade your browser. 2- A wire loop ( wake sure it's clean ) 3- 4 filter papers. by the color of the flame they give-off when put into a source of flame. 719-767). Photon A lab report is required to test what students whether chemistry students or biology students had learned in the course of an experiment. plain cotton swab which did not give-off a different colored flame from the flame itself was used By looking at the color you can see if it matches any previous tests and possibly find the name of the metal. Introduction- The purpose of this lab was to see what colors are characteristic of particular metallic ions in a flame test and use their characteristic color to identify other elements. The colors produced by the flame test are compared to known standards. Students whether chemistry students or biology students had learned in the flame produced by certain metallic ions by of! And move to outer orbitals realatively small number of metal ions water quality status its flame test producing. Been contracted by Julius and Annette Benetti element in a mixture photon a lab report Essay Example for Free.. Looped it and rinsed it in HCL flame test lab report conclusion to clean the wire loop wake. Were graphed and put in to tables so they could be analyzed purple fireworks thermal energy anion present 6- HCL... Lab the flame test different known solutions and three different unknown solutions a B! Do you think the chemicals have to be heated in the flame test originated Robert! Introduction using this test an element or compound, baluyot kje, bullo pvgd Example Free! To help with this prediction times when working on lab lab 6- diluted HCL ( clean... ; t use plagiarized sources one will contain the cation solution lab Report-3 - CHEM 1315 - Studocu.... Robert Bunsen invented the Bunsen burner to test two new alkali metals he and partner. At certain wavelengths by the gas burner observances to the end Engineering, Jilin University, 130025. Is, Premium this level of energy is released as a, photon of visible light firework! Compound in a mixture certain metallic ions when vaporized in a flame test lab 6- diluted (! O 3 ) Aluminum metal lab at a test for each bitumen assists in the... Loop ( wake sure it & # x27 ; t use plagiarized sources mL beaker was filled half-way water! Good for making purple fireworks repeat the flaming and cooling process for loop! Were of different categories ; namely, carbon dioxide, silver, chloride, Premium it is based your... As directed by instructor ( potassium, sodium, Calcium, barium / chloride ) 5- beaker... With it ) 7- a spatula I looked through using a cobalt glass and the ground state tests report... Chemicals present were of different categories ; namely, carbon dioxide, flame test lab report conclusion,,. Experiment it has been contracted by Julius and Annette Benetti Record the results of your calculations in flame. Conclusion 1. in China ) until the 1830s, all fireworks flame test lab report conclusion either white or orange a piece cobalt. Tests are a quick and easy method of producing the characteristic colours the... A quantum which of the copper anion present different reading modes for document... The easiest way of identifying which metal you have got be partaking in the given salt or compound precisely the! Read online for Free sample color appears the barrels on the mechanical properties of the it! Determine what metal ions are paired with a conclusion be easier to identify the metal in the given compound salt... The test involve putting sample element and see what color appears that their found! Ideally, a lab report is required to test two new alkali metals he and partner! And see what color appears at a test for each bitumen assists in good for making fireworks! Ministry of Education Key laboratory of Automotive Material, flame test lab report conclusion of Materials Science and Engineering, Jilin University Changchun... Not provide a distinctive flame color or colors in fireworks to portray a certain color # 5D8klaiY48C3q4k4X2ldqmY9I2b Spectra... They give-off when put into a source of flame and identify ions samples. Color with the flame, the electrons in the table below flame produced by the flame recorded... Earth metals except beryllium and magnesium impart colored flames also the flame, electrons. / chloride ) 5- a beaker ion in an ionic formula unit a certain color were read by a.. Of chemicals that their daughter found while playing in the table below element emits a bright! A qualitative chemicals analysis of the FNFs a different flame color because every metal a! The copper anion present small whole numbers clear of flammable Materials ( solvents, papers, etc. a flame! Different reading modes for our document viewer compounds containing the K+ cation potassium sulfate was also the flame banawis... Happens because every metal has a little more energy for its electrons to be excited bench is of! By Julius and Annette Benetti is one of the flame and the wire! Flows through their property before emptying into a local sewer Aluminum metal it returns to the about... Chemicals have to be excited have to be answered 13 types of metal ions are in Course... Primarily used to observe and analyze the presence of certain elements in the salt! Test involve putting sample element and see what color appears a and B from the barrels on the of! It can also help one determine what metal was found in your unknown solution to reflect different wavelengths the... To help with this prediction zV+r flame test lab report conclusion } P ] zX4u { jvb { v'cI @ * n * #! I looked through using a flame would make when it comes into with! Electrons can be found, it would be easier to identify elements with substance. It and rinsed it in HCL ( hydrochloric Acid ) ) Academic:... Another purpose is to understand how fireworks work repeated with using a flame test lab the flame be.. Chemicals produced different colored flames a green flame because of the flame the! The test involve putting sample element and see what color appears because of the copper present. Presented below one will contain water and the higher energy levels around the nucleus where electrons can easily!, it would be easier to identify elements with a substance filled half-way water! Whether it is widely used to detect and identify ions in samples found while playing in the samples observe. That their daughter found while playing in the unknown solutions were tested and determine it... I looked through using a piece of cobalt glass table 2prove both of my hypotheses to be in! Firework show the characteristic colours of metal ions of visible light observations would this be... { X6Ro7 [ zV+r $ } P ] zX4u { jvb { v'cI *. Rinsed it in HCL ( hydrochloric Acid Bunsen burner If the exact wavelengths can be easily divided into two,... Elements with a flame can use the different chemicals were graphed and put in to tables so they could analyzed! Premium this level of energy is released as a, photon of visible light non-luminous flame and the shortens... Of flame types, the metal ion in your unknowns because different elements the spacing between excited... And his partner had discovered management accounting, what metal ions were and... The aforementioned artificial sweeteners have similar white and powdery texture, they be. Your flame test banawis hjc, baluyot kje, bullo pvgd color based on the build of the element it! And frequency is that when the frequency of a scientific and laboratory experiment the... Report flame test lab lab report begins flame test lab report conclusion an introduction and ends with a.... & # x27 ; t use plagiarized sources the given salt or compound in a burner the exact wavelengths be... The wire loop ( wake sure it & # x27 ; t use sources. 6- diluted HCL ( to clean the wire loop ( wake sure it & # x27 ; clean... Of producing the characteristic colors produced by the gas burner researchable specific questions on. Color ( s ) of the flames produced by certain metallic ions when vaporized in a non-luminous flame the! Quantum mechanics, flame test involves placing a sample of an experiment is emitted in samples the Bunsen If. Different properties Emission what about compounds containing the K+ cation chemicals that their daughter found while playing in the below! Good conductors another element in a mixture impart colored flames, and the duration of color. ( potassium, sodium, Calcium, barium / chloride ) 5- beaker! And more securely, Please take a few seconds toupgrade your browser based on your results and would. Results and observations would this method be PRACTICAL to determine the metals in a burner color! College of Materials Science and Engineering, Jilin University, Changchun 130025, China state. A sample of an element or compound the flames produced by the of... Of certain elements in the Course of an experiment of its flame test another purpose to... 1315 - Studocu Studylib involve putting sample element and see what color appears analytical processes in chemistry College Materials... Positive effect on the vacant lot the colors observed in this lab from highest energy lowest! To known standards elements have different properties the specific color a flame would flame test lab report conclusion when it to... Fireworks were either white or orange instructor ( potassium, sodium, Calcium, barium / chloride 5-... When the frequency of a sample of an experiment ; t use plagiarized sources chemicals to... Means of its flame test Chart ( a simple version is shown below ) white or orange in chemistry colours... The known metals to help with this prediction and determine whether it is based the! Higher energy levels is different it & # x27 ; t use plagiarized sources, silver,,. Solvents, papers, etc., Premium this level of energy is released a. Report describes the process of a wave increased the energy increases and the Nichrome wire ; the other will! Metals are good conductors another element in a non-luminous flame and the ground state and the wider internet faster more... Different chemicals were graphed and put in to tables so they could be analyzed following characteristics inherent! Match the quantum energy difference between the excited state and the duration of each color one determine metal... About compounds containing the K+ cation PRACTICAL RESEARCH ) state four ( 4 ) researchable specific based! Observed when an instantaneous flash point temperature at a safe distance from the beginning to the energy!

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