Thursday, January 20, 2011

Activity 3 - 1/20/11

Make observation of excited gases.

Neon: Bright orange. When looking through the glasses I see two different color spectrums.  Much brighter, can see all colors, they are very close together.  A lot more lines than Helium

Helium: Dull yellow. the spectrum colors are more spread out, fewer lines, and not as bright.

Argon: is purple-ish. The colors are much more dull than the others.

Nitrogen: pink.  Lines are very close together and pretty bright. 

Carbon dioxide: very pale blue: The colors are dull and and very close together.

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