Unit 1: Chemical Reactions - Flammable Materials Flashcards
1
Q
What gas is used up when materials burn?
A
Oxygen
2
Q
What are flammable materials?
A
Materials that burn more easily than others are called flammable materials
3
Q
What do flammable chemicals have on the container?
A
A hazard warning label
4
Q
Name three fuels
A
Coal, oil, natural gas
5
Q
Complete this sentence:
Burning is a ?? and requires ?
A
Burning is a Chemical Change and requires Heat
6
Q
Complete this word equation:
Fuel + ? –> Carbon Dioxide + Water + ?
A
Fuel + Oxygen –> Carbon Dioxide + Water + Energy
7
Q
Name 3 things needed for a fire
A
Heat, oxygen, fuel
8
Q
How could you put out a fire?
A
Remove one thing from the fire triangle, e.g. heat or oxygen or fuel
