Chemical analysis Flashcards
1
Q
What is a pure substance?
A
A substance that contains only one type of element or compound.
2
Q
What are formulations?
A
Mixtures that have been carefully designed to have specific properties.
3
Q
Test for hydrogen
A
When mixed with air burns with a squeaky pop.
4
Q
Test for chlorine
A
Turns damp indicator paper white
5
Q
Test for oxygen
A
Relights a glowing splint
6
Q
Carbon dioxide
A
When bubbled through limewater, turns the limewater cloudy.
