Discussion/conclusion: the purpose of the lab was to find out the chemical elements based on the color of the flame that elements make by their reaction the work we completed in the lab was testing the chemical effects of the flame from the chemicals. Your browser is not supported some parts of this page may not work please upgrade your browser for a better experience upgrade browser. Objective: using a flame test and a spectroscope, determine the emission line spectrum of various known ions then determine the identity of 2 unknown ions using a flame test and the emission line spectra from the known ions. Writing a flame test lab report is a serious assignment that implies practical research work, solid data analysis and some diligent writing as a rule, it takes nearly ten days to draw up a perfect lab report on any of high school and college topics.
I'm supposed to write a conclusion for a flame test lab if you aren't familiar with this lab its when you take a metal and place it in the flame and the flame will change colour my teacher gave us some ideas of what we could talk about in the conclusion. Start studying flame test lab learn vocabulary, terms, and more with flashcards, games, and other study tools. 2 basedonthe&visible&atomicspectrum&wavelengths&what&is&the&unknown&solution& table&2&-&approximate&visible&em&radiationemitted& metal&ion& wavelength,&m.
Experiment conclusions: as directed in the flame test worksheet, have students write typed lab reports that include the following information if students do not finish within the class period, have them complete the assignment as homework to submit the following class period. Open document below is an essay on flame test lab from anti essays, your source for research papers, essays, and term paper examples. Transcript of flame test lab conclusion flame test lab conclusion alex stark, chase, and tanner spectroscope is suitable for the flame test lab our errors.
Chem 1105 experiment 3 1 experiment 3 - flame tests & electron configuration introduction many elements produce colors in the flame when heated. Flame test a flame test is a procedure used in chemistry to detect the presence of certain metal ions, based on each element's characteristic emission spectrumthe color of flames in general also depends on temperature see flame color. For the test we had to observe characteristic colors by different salts mixed with methanol when being vaporized in a flame procedure: the procedure of this lab was, first, we had to put on all our safety gear, goggles, apron, and gloves.
Conclusion of the flame test lab 11th d flame test intro: the flame test is a procedure used by chemists to identify the presence of specified metal ions, based on the color the flame that appears along with it when it's heated. The flame test lab has been perfected by robert bunsen, who created the bunsen burner this lab has worked better with metal ions compared to the actual metal it has been found that metallic ions exhibit characteristic colors when vaporized in the burner flame. Chemistry lab report aim: to determine the colours of the atomic emission spectra of several metallic ions by the flame test theoretical background: flame tests are a quick and easy method of producing the characteristic colours of metal ions. Its flame will be sky-blue the calcium chloride (cacl 2)introduction the flame test is an experiment that we realized to get the knowledge of the colors that different elements can make when they get burned approach the burner to the unknown substance c red (in lithium and strontium) or orange (in calcium.
The purpose of this lab was to observe the characteristic colors produced by certain metallic ions when vaporized in a flame as well as to identify unknown metallic ions by means of its flame test and to learn why light is shown as the color it is by the excitement of electrons jumping from one shell to the next. The responding variable was the color of the flame the flame was orange at the end of each test because the wood splint started burning the reason each of the elements produced a different color (or series of wavelengths) is because of the make up of the atom. Burning metals reveal themselves from unexpected, awesome colors in a simple flame test pour a little powder to test into each small dish dip one end of a popsicle stick into the water to moisten it it helps to dim the lights in your lab so the colors are easier to see light the flame and place.
Conclusion- 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 another purpose was to understand how fireworks work. The purpose of flame tests is to identify unknown metals and metalloid ionssafety is crucial in any flame test wear protective goggles, have a water source nearby and beware of ingesting or inhaling harmful odors. 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. 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.
The lab we did was a flame test we were supposed to subject various substances to flames, and see what would happen the color of the flame would determine the material i assumed the chemical makeup and the amount of subatomic particles generated different colors of the flames turn on the bunsen. the flame test lab was an experiment designed to show how elements react when heated this lab attempted to prove that when electrons are excited and then calm, they emit a color specific to the element. Conclusions: from burning the metals in this flame test, i concluded what the two unknown elements were the first unknown substance was sodium i believe this to be true because it had the same bright orange flame the first time i tested it earlier.