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Chemistry yr 7 > Gas Tests > Flashcards

Flashcards in Gas Tests Deck (3)
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1

Testing for hydrogen gas....

Insert lit splint into test tube containing gas
Squeaky pop if present

2

Testing for oxygen

Insert a GLOWING splint into a test tube containing gas
If present the splint relights

3

Testing for carbon dioxide

Lime water= cloudy when carbon dioxide gas bubbled through it
Reaction mixture effervesces, with calcium carbonate chips,