Your browser is not supported some parts of this page may not work please upgrade your browser for a better experience upgrade browser. Lab report flame test uploaded by jonathan ko jonathan ko honors chemistry mr barrientes oct 26th 2015 the effects of different metals on the color in the. Here's how to perform a flame test and how to interpret the colors you see you can use a flame test to identify a metal or ionic salt. In5607 062007 catalog no ap5607 publication no 5607 flame test kit student laboratory kit introduction just as a fingerprint is unique to each person, the color of. Looped wire into the empty test tube provided analysis: for each metal cation flame test performed, determine the wavelength corresponding.
Flame test lab dan hemmerle brandon koverchick 12/2/09 introduction: in this lab we will be working on heating elements over a flame so you can figure out the color. Flame test lab: introduction to the flame test lab: the flame test lab was an in-class lab where we tested chemicals in the flames to see the wide range of colors in. Flame test lab p 2 procedure: 1 obtain 7 cotton swabs and label them 1-7 2 place 5 drops of solution 1 on a watch glass 3 dip the end of the cotton swab labeled. Flame test lab bunsen burners strontium sodium lithium copper calcium potassium spectroscope strontium - red flame purple flame - red, orange, yellow, blue, and green. 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.
How do i make an experiment using flame tests more accurate (testing i assume that you are attempting to do a flame test how do i make a scientific. To find answers for many different versions of the flame test lab, read descriptions of the flame test on general chemistry websites such as creative chemistry and. Transcript of flame color test identifying metals by flame color the purpose of this experiment is to demonstrate that metals give off specific colors when they.
Example flame tests are useful for confirming the results of a precipitate test for example, an unknown solution that produced a pale blue precipitate with sodium. Student notes first make sure that you have a clean flame test wire do this by holding the metal loop in the hottest part of the bunsen burner. The flame test student worksheet students must use the information gained from the first part of the experiment to identify the mystery solution.
When performing a flame test, a sample of a chemical is heated over a flame from a bunsen burner and the color flame produced is observed the sample can delivered to. For the test we had to observe characteristic colors by different salts mixed with methanol when being vaporized in a flame the procedure of this lab was, first, we. An improved method of performing a flame test for qualitative analysis in the general chemistry laboratory is described a multichannel array spectrometer equipped. A teacher should always consider two factors when determining whether or not a particular demonstration or laboratory experiment flame test is one method used to.
This page describes how to do a flame test for a range of metal ions, and briefly describes how the flame colour arises flame tests are used to identify the presence. Step-by-step instructions from acs for conducting a classroom flame test, a safer version of the traditional “rainbow demonstration” or “rainbow flame test. Cp chemistry theodore roosevelt high school lab #1-4 flame test lab introduction be sure to wash your hands after you’ve completed the experiment.
Flame lab report add in this lab we tried to fiqure out what colors the metals had over a flame a striker, a test tube rack with 8 solutons. The flame test the flame test is a qualitative test used in chemistry to help determine the identity or possible identity of a metal or metalloid ion found in an. In this classic science experiment, students report on the colours produced when flame tests are carried out on different metal salts. Conclusion flame test can be used quickly and easily flame tests are very cost effective and are very efficient limitations of the flame tests are that it cannot.