Tests for gases Flashcards
1
Q
ammonia (NH3)
A
turns damp, red litmus paper blue
2
Q
carbon dioxide (CO2)
A
turns limewater milky
3
Q
chlorine (Cl2)
A
bleaches damp litmus paper
4
Q
hydrogen (H2)
A
‘pops’ with a lighted splint
5
Q
oxygen (O2)
A
relights a glowing splint