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WorksheetsStates of Matter and Chemical Reactions
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
When a substance takes the shape of the container it is in but stays at the bottom it is a _____________.
a)
Gas
b)
Solid
c)
Liquid
d)
Metal
2.
A substance that does not take on the shape of its container is a __________.
a)
Gas
b)
Solid
c)
Liquid
d)
Metal
3.
A substance that completely fills its container like a balloon is a ____________.
a)
Gas
b)
Solid
c)
Liquid
d)
Metal
4.
To change the state of matter a substance is in you need to ____________.
a)
bend it
b)
change the element it is
c)
add or remove heat
d)
put it in water
5.
The ingredients in a chemical reaction are called the ______________.
a)
reactants
b)
products
c)
heat
d)
energy
6.
The substance that is formed after a chemical reaction is called the __________.
a)
reactants
b)
products
c)
heat
d)
chemicals
7.
A chemical with this formula C6H12O6 has how many atoms in it?
a)
3
b)
22
c)
24
d)
25
8.
In a chemical reaction the number of atoms always stays the same even if a new substance is formed.
a)
True
b)
False
9.
Atoms don't go away they only move from place to place.
a)
True
b)
False
10.
Your body is making new atoms all the time.
a)
True
b)
False
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