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WorksheetsChemistry
Total questions: 14
Worksheet time: 7mins
Name
Class
Date
1.
What is an example of a physical change?
a)
Rusting
b)
Freezing
c)
Food digestion
d)
Burning toast
2.
What word describes going straight from a solid to a gas?
a)
Sublimation
b)
Condesation
c)
Evaporation
d)
None of the above
3.
How close are the molecules in a solid?
a)
Very far apart
b)
Close together
c)
Far apart
4.
What is an example of a chemical change?
a)
Unexpected color change
b)
Gas emitted
c)
Odor is created
d)
All of the above
5.
True of false: chemical and physical properties are the same thing.
a)
True
b)
False
6.
What makes a chemical color change a chemical reaction?
a)
it changes color
b)
there is an expected color change
c)
There is an unexpected color change
7.
What are characterisics of a liquid?
a)
Intermediately spaced particles
b)
Liquidy
c)
Smellable
8.
What are characteristics of a gas
a)
High energy
b)
Gaseous
c)
All of the above
d)
Far apart particles
9.
Where is plasma found in abundance?
a)
Earth
b)
The sun
c)
All of the above
d)
None of the above
10.
What is solid ➡️ Liquid?
a)
Freezing
b)
Melting
c)
Deposition
d)
Condensation
11.
What is liquid ➡️ Solid?
a)
Melting
b)
Evaporation
c)
Condensation
d)
Freezing
12.
Where is condensation found?
a)
On windows
b)
In volcanoes
c)
Space
d)
None of the above
13.
What is deposition?
a)
Liquid to gas
b)
Solid to gas
c)
Gas to solid
d)
Solid to liquid
14.
What is evaporation?
a)
Liquid to gas
b)
Gas to liquid
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