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Flame Test Lab Activity Key

Name:_____KEY_____Date:_____Period:_____ Page 1 of 2 2004 High School Technology Initiative (HSTI) Educational Materials: The ATOM: Spectroscopy Background The heat from a laboratory burner will cause the ions of some elements to give off light. Electrons will absorb the heat energy from the Flame and will jump to a higher energy level. When the electrons return to their original energy levels, this absorbed energy is released as light. Different elements absorb and release different amounts of energy and thus produce different kinds of light.

1 Bunsen Burner Safety Goggles & Aprons Procedure 1. Put on your safety goggles and an apron. 2. Obtain a wood splint and the barium chloride solution. 3. Dip the wood splint into the solution and allow it to soak for 1-2 minutes. 4. Light Bunsen Burner. USE CAUTION! 5. Remove the splint from the solution and hold the end of the splint into the ...

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