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WorksheetsMatter and Energy Unit Test
Total questions: 23
Worksheet time: 18mins
Name
Class
Date
1.
Anything that takes up space and has mass is...
a)
Matter
b)
Work
c)
Power
d)
Newton's 1st Law
2.
The classification of matter as a solid, liquid, or a gas.
a)
Matter
b)
Mass
c)
Physical State
d)
Thermal Energy
3.
Students place ice cubes outside on the ground, on a hot summer day. Which best describes how the ice cubes change over time?
a)
Gas to solid to liquid
b)
Liquid to gas to solid
c)
Solid to liquid to gas
d)
Solid to gas to liquid
4.
What is happening at the boiling point?
a)
liquid to gas
b)
gas to liquid
c)
solid to liquid
d)
liquid to solid
5.
When does condensation happen?
a)
solid to liquid
b)
liquid to gas
c)
gas to liquid
d)
solid to gas
6.
What is happening at freezing point?
a)
gas to liquid
b)
solid to liquid
c)
liquid to solid
d)
liquid to gas
7.
A combination of two or more substances that cannot easily be separated--
a)
mixture
b)
solution
c)
solute
d)
solvent
8.
If I added 27 grams of salt to water and separated the solution with a hot plate, what amount of salt would be left behind?
a)
20 grams
b)
0 grams
c)
27 grams
d)
10 grams
9.
If you spilled nails in a sandbox, what separation tool/method could you use to clean out the sandbox so it would be safe for children to play in?
a)
Filter
b)
Screen
c)
Magnet
d)
Evaporation
10.
What does this picture represent?
a)
solid
b)
liquid
c)
gas
d)
plasma
11.
At room temperature helium does not have a definite shape or volume. Which state is it in?
a)
gas
b)
solid
c)
water
d)
liquid
12.
What is happening at water melting point?
a)
liquid to gas
b)
solid to liquid
c)
gas to liquid
d)
liquid to soild
13.
At higher temperatures
a)
particles in an object have less energy
b)
particles in an object move faster
c)
a gas contracts
14.
What does this picture represent?
a)
solid
b)
liquid
c)
gas
d)
plasma
15.
Which state of matter has definite shape?
a)
Solid
b)
Liquid
c)
Gas
d)
All states of matter can keep their shapes
16.
What happens when an object is getting hot?
a)
The particles disappear
b)
The particles vibrate
c)
The particles stay in one spot
d)
The particles vibrate more rapidly
17.
Is burning wood a chemical or physical change?
a)
chemical
b)
physical
18.
What is necessary for evaporation to occur?
a)
Plants
b)
Clouds
c)
Heat source
19.
Is melting butter for popcorn a chemical or physical change?
a)
chemical
b)
physical
20.
A glass is filled half full of water and half full of ice. The weight of the ice and water is 250 milligrams. Which sentence describes the weight of the water when the ice melts in the glass?
a)
It will weigh 250 milligrams.
b)
It will weigh a little less than 250 milligrams.
c)
It will weigh twice as much as 250 milligrams.
d)
It will weigh a little more than 250 milligrams.
21.
Which state of matter do the particles in this picture represent?
a)
solid
b)
liquid
c)
gas
d)
plasma
22.
What is 2 or more substances that can be separated easily?
a)
Mixture
b)
Solution
c)
Gas
d)
Liquid
23.
Adding baking soda and vinegar together and it fizzes and creates carbon dioxide.
a)
Chemical
b)
Physical
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