Tests (2) Flashcards
1
Q
Test for chlorine
A
Bleaches damp litmus paper, turning it white
2
Q
Test for oxygen
A
Relights a glowing splint
3
Q
Test for carbon dioxide
A
Carbon dioxide turns limewater cloudy
4
Q
Test for hydrogen
A
Hydrogen makes a squeaky pop with a lighted splint
5
Q
Test for ammonia
A
Turns damp red litmus paper blue + strong smell
6
Q
Copper (||) sulfate crystals can be used as a test for __________
A
Water
7
Q
What is formed when copper(||) sulfate is bound to water?
A
Lovely blue crystals
8
Q
If you heat the blue hydrates copper(||) sulfate crystals it drives the ________ off. This leaves ___________ copper(||) sulfate __________ which is _________
A
Water
Anhydrous copper(||) sulfate powder
White