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WorksheetsScience 8 Final exam
Total questions: 16
Worksheet time: 8mins
Name
Class
Date
1.
What are the three main states of matter?
a)
solid, liquid, grapes
b)
solid, liquid, gas
c)
solid, dry, liquid
d)
apples, trees, water
2.
What state of matter has a definite size, shape, and volume?
a)
solid
b)
liquid
c)
gas
d)
bubbles
3.
What state of matter has no definite shape or size?
a)
solid
b)
liquid
c)
gas
d)
trees
4.
What planets are in our solar system?
a)
mars, neptune, earth, jupiter, saturn
b)
Disneyland
c)
water, liquid, solid
d)
tables, bricks, books
5.
What is the most important lab safety rule?
a)
follow teacher's directions
b)
don't wear shoes
c)
throw pencils
d)
eat in the lab
6.
Which state of matter has molecules that move the least?
a)
solid
b)
liquid
c)
gas
d)
wind
7.
Which state of matter has particles that move the fastest?
a)
solid
b)
liquid
c)
gas
d)
water
8.
Which state of matter has the most energy?
a)
solid
b)
liquid
c)
gas
d)
water
9.
What is the first step in the scientific method?
a)
ask a question
b)
conclusion
c)
experiment
d)
record data
10.
What is the last step in the scientific method?
a)
conclusion
b)
experiment
c)
ask a question
d)
form a hypothesis
11.
What is a hypothesis?
a)
a question
b)
what you expect the answer will be
c)
conclusion
d)
experiment
12.
What is it called when you test your hypothesis?
a)
conclusion
b)
question
c)
experiment
d)
data
13.
What is a chemical change?
a)
When a new substance is created.
b)
when nothing changes
c)
when state of matter changes
d)
when water freezes
14.
What describes changing from a solid to a gas?
a)
sublimation
b)
evaporation
c)
freezing
d)
melting
15.
What is defined as a push or pull?
a)
force
b)
speed
c)
temperature
d)
gravity
16.
What is freezing?
a)
solid changing into gas
b)
liquid changing into solid
c)
melting
d)
evaporation
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