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7th Grade Science 2nd Quarter Assessment Practice (Part 1)
Test Description: These questions will help you prepare for a summative assessment for 2nd quarter.
Instructions: Answer all questions to get your test result.
1) Which of the following is not a state of matter?
A
Solid
B
Cube
C
Gas
D
Liquid
2) The particles of a solid would be described best as:
A
packed close together in a fixed position.
B
packed close together in a flexible position.
C
packed loosely together in a flexible position.
D
packed loosely together in a fixed position.
3) Carbon dioxide changing directly from a solid to a gas is known as ________________.
A
Solution
B
Sublimation
C
Evaporation
D
Condensation
4) Smashing any fruit is best described as a ________________.
A
solution
B
chemical change
C
physical change
D
compound
5) A piece of wood burning is best described as a _________________.
A
physical change
B
compound
C
solution
D
chemical change
6) Which of the following is NOT something that typically occurs in a chemical change?
A
An odor is produced.
B
Heat is produced.
C
Fizzing or foaming occur.
D
The shape changes.
7) A substance that has an excellent ability to conduct heat and electricity is a ______.
A
metalloid
B
nonmetal
C
Metallica
D
metal
8) A substance that has a dull, brittle nature is best described as a _________.
A
metalloid
B
Heavy Metal
C
metal
D
nonmetal
9) A substance that is a semiconductor of electricity and is brittle is a _________.
A
nonmetal
B
metal
C
Lead Zeppelin
D
metalloid
10) A substance that is shiny and malleable is best described as a ____________.
A
metal
B
nonmetal
C
Mastodon
D
metalloid
*select an answer for all questions
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