WorksheetsBurning changes true or flase
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
When something burns it gets lighter.
a)
True
b)
False
2.
Burning always uses up oxygen.
a)
True
b)
False
3.
Burning always releases carbon dioxide into the air.
a)
True
b)
False
4.
Burning always releases heat energy.
a)
True
b)
False
5.
A substance will not burn until it reaches its ignition temperature.
a)
True
b)
False
6.
Metals do not burn.
a)
True
b)
False
7.
Because there is no oxygen in space, the space shuttle takes its own supply of oxygen to burn its fuel.
a)
True
b)
False
8.
Candle wax turns into a gas before it burns.
a)
True
b)
False
9.
If you lower the temperature of a burning substance, it will stop burning.
a)
True
b)
False
10.
Water will always put out a fire, whatever is burning.
a)
True
b)
False
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