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WorksheetsUnit 2 Quiz Review
Total questions: 21
Worksheet time: 15mins
Name
Class
Date
1.
What could be occurring between point B and C?
a)
melting
b)
evaporating
c)
freezing
d)
material is warming up
2.
When the temperature of matter increases the particles...
a)
speed up and move closer
b)
speed up and move farther apart
c)
slow down and move closer together
d)
slow down and move farther apart
3.
Definite shape and a definite volume.
a)
Gas
b)
Liquid
c)
Solid
d)
Plasma
4.
No definite shape, but has a definite volume
a)
Gas
b)
Liquid
c)
Solid
d)
Plasma
5.
When the temperature of matter decreases the particles ...
a)
speed up and move farther apart
b)
speed up and move closer together
c)
slow down and move farther apart
d)
slow down and move closer together
6.
When two or more elements join together chemically,
a)
a mixture is formed
b)
a solution is formed
c)
a compound is formed
d)
an element is formed
7.
Which of the following substances is a compound?
a)
oxygen
b)
salt
c)
helium
d)
vinegar
8.
This picture represents which of the following?
a)
element
b)
compound
c)
mixture
9.
This picture represents which of the following?
a)
element
b)
compound
c)
mixture
10.
What is salad?
a)
element
b)
compound
c)
Heterogeneous mixture
d)
Homogeneous mixture
11.
Which of these is NOT a pure substance?
a)
elements
b)
compounds
c)
mixtures
d)
they are all pure substances
12.
This substance can only be separated into simpler substances by chemical means
a)
silver
b)
hydrogen
c)
fruit salad
d)
carbon dioxide
13.
A bowl of Lucky Charms Cereal is a _________________
a)
homogeneous mixture
b)
heterogeneous mixture
c)
solution
d)
compound
14.
Salt water is a _________
a)
homogeneous mixture
b)
heterogeneous mixture
c)
compound
d)
element
15.
When elements form mixtures, the elements keep their original properties.
a)
True
b)
False
16.
A mixture that is the same throughout, so evenly mixed that it is difficult to see the different parts
a)
Heterogeneous Mixture
b)
Compound
c)
Homogeneous Mixture
d)
Element
17.
Either a compound or an element
a)
Homoegeneous Mixture
b)
Pure Substance
c)
Heterogeneous Mixture
d)
Mixture
18.
Two or more substances that are put together by physical means
a)
Compound
b)
Element
c)
Mixture
d)
Molecule
19.
In which experiment is the rate of reaction between hydrochloric acid and calcium carbonate slowest?
a)
A
b)
B
c)
C
d)
D
20.
What is a solvent?
a)
The substance that does the dissolving in a solution.
b)
The substance that is being dissolved in a solution.
c)
The mixing of different substances.
d)
The process in which neutral molecules lose or gain electrons
21.
What is a solute?
a)
The substance that does the dissolving in a solution.
b)
The substance that is dissolved into the solution.
c)
The mixing of different substances.
d)
The process in which neutral molecules lose or gain electrons
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