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Chemistry
Tests for Gases and Water (Section 4)
Question | Answer |
---|---|
What is the test for chlorine? | Bleaches damp blue litmus paper white |
What is the test for oxygen | Relights glowing splint |
What is the test for carbon dioxide? | Turns limewater cloudy |
What is the test for hydrogen? | Lighted splint makes squeaky pop |
What is the test for ammonia? | Turns damp red litmus paper blue |
How do you test for the presence of water? | Anhydrous copper (II) sulfate will turn blue |
How do you test if water is pure? | Boils at 100 degrees, freezes at 0 degrees |