4.8.2 identification of common gases
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Last updated 1:48 AM on 5/12/25
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8 Terms
1
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what’s the test for hydrogen?
a burning splint at the end of a test tube
2
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what’s the positive reaction of a hydrogen test?
a squeaky pop sound
3
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what is the test for oxygen?
a glowing splint into a test tube
4
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what’s the positive test of an oxygen test?
the splint relights
5
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what is the test for carbon dioxide?
calcium hydroxide (limewater)
6
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what’s the positive test for carbon dioxide?
the limewater turns milky/cloudy
7
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what’s the test for chlorine?
damp litmus paper
8
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what’s the positive test for chlorine?
the litmus paper is bleached and turns white
Note 
Flashcards (20)