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PS 2 Matter Review
Test Description: Created to help you review by Ms. Lawson
Instructions: Answer all questions to get your test result.
1) definite volume, but no definite shape
A
solid
B
plasma
C
gas
D
liquid
2) solid, liquid, and gas are all states of matter composed of
A
atoms
B
compounds
C
organic material
D
bases
3) type of matter comprises the Sun
A
liquid
B
plasma
C
solid
D
gas
4) For anything to be considered matter, it must
A
have mass and compounds
B
take up space and have energy
C
have compounds and energy
D
have mass and take up space
5) an atom
A
does not have enough mass to form matter
B
is made of compounds
C
is the smallest particle in all matter
D
does not take up space
6) characteristics of a solid
A
no definite shape
B
The substance should be a definite shape that has particles closely packed together and are constantly vibrating
7) Two or more chemically combined atoms
A
acid
B
mixture
C
compound
D
element
8) Plasma is the most common state of matter in the
A
oceans
B
Earth's crust
C
atmosphere
D
universe
9) On a pH scale, number 7 would be
A
acid
B
neutral
C
base
10) on a pH scale, 0-6.9 would be
A
base
B
neutral
C
acid
11) On a pH scale, 7.1-14 would be
A
base
B
acid
C
neutral
12) Two or more substances in the same place but NOT chemically combined
A
element
B
compound
C
mixture
13) Chemical reactivity refers to
A
the quantity of a particular substance that can dissolve in a particular solvent
B
the degree to which a specified material conducts electricity
C
temperature at which a liquid boils and turns to vapor
D
rate at which a chemical substance tends to undergo a chemical reaction
14) Which of these is a chemical property
A
reactivity
B
solubility
C
ductibility
D
malleability
15) The property which allows a liquid to be a good fuel is
A
basicidty
B
acidity
C
density
D
combustibility
16) substance made of only one type of atom
A
compound
B
salt
C
mixture
D
element
17) What is NOT a physical property of water?
A
It freezes at 0°C at 1 atm of pressure
B
It boils at 100°C at 1 atm of pressure.
C
It decomposes into H2 and O2 gas.
D
It contains a regular crystalline structure in its solid form
18) The main element in organic compounds
A
hydrogen
B
nitrogen
C
carbon
D
oxygen
19) Molecules in what are very close together and vibrate in place.
A
gas
B
plasma
C
solid
D
liquid
20) Which material is composed of only one type of element?
A
carbon
B
air
C
sugar
D
water
*select an answer for all questions
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