Oxygen Flashcards
1
Q
Catalyst
A
Speeds up the rate of a reaction but are not used up in the reaction
2
Q
What is the test for oxygen
A
Oxygen relights a glowing splint
3
Q
Oxygen is…
A
A neutral gas
4
Q
Magnesium oxide is a…
A
Base
5
Q
Magnesium burns with a…
A
Very bright light in oxygen
6
Q
Name a catalyst
A
Magnesium oxide
7
Q
How much air does oxygen take up
A
One fifth
