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What Is Matter?
Test Description: Review #1
Instructions: Answer all questions to get your test result.
1) What are the 4 states of matter?
A
mass, volume, density, solubility
B
chemical, physical, gas, plasma
C
evaporation, condensation, freezing, melting
D
Solid, liquid, gas, plasma
2) Tearing up a sheet of paper is an example of a
A
rhythmic change
B
physical change
C
chemical change
D
sustained change
3) An example of a chemical property is
A
ductility
B
flammability
C
change of state
D
malleability
4) Boyle's Law states that:
A
as temperature goes up, volume goes up
B
as temperature goes up, volume goes down
C
as pressure goes up, volume goes up
D
as pressure goes up, volume goes down
5) To change a substance from one state to another, you must add or remove
A
matter
B
density
C
molecules
D
energy
6) Adding ________ to a substance increases the motion of the particles of a substance.
A
sugar
B
ice
C
molecules
D
heat
7) The change of state from a liquid to a solid is called _________________.
A
condensation
B
evaporation
C
freezing
D
sublimation
8) Resistance to flow is know as ______________.
A
temperature
B
viscosity
C
volume
D
surface tension
9) _____________ is the change of state from solid to liquid.
A
Sublimation
B
Freezing
C
Melting
D
Evaporation
10) Melting is an _________________ change because energy is GAINED by the substance as it changes state.
A
amorphous
B
exothermic
C
awesome
D
endothermic
11) A _____________ has definite volume and no definite shape.
A
crystal
B
solid
C
liquid
D
gas
12) More particles of gas inside an object = ____________ pressure.
A
higher
B
lower
C
the same amount
13) Freezing is an ___________________ change because energy is removed from the substance as it changes state.
A
endothermic
B
extraterrestrial
C
exothermic
D
subliminal
14) Is melting a physical or chemical property?
A
chemical
B
physical
15) Evaporation is the opposite of __________________.
A
condensation
B
melting
C
freezing
D
sublimatioin
16) The change of state from a liquid to a gas is __________________.
A
melting
B
freezing
C
evaporation
D
condensation
17) _______________ is when a solid changes directly to a gas.
A
Sublimation
B
Condensation
C
Evaporation
D
Melting
18) Sublimation is an endothermic change because energy _________ by the substance during a change of state.
A
stays the same
B
is lost
C
is gained
D
changes every 2 seconds
19) Dry ice is frozen _______________.
A
carbon dioxide
B
water
C
oxygen
D
hydrogen
20) If water has a density of 1g/cm3 and red liquid A has a density of 2.0 g/cm3, liquid A will:
A
float above the water
B
sink below the water
C
split the water in half and form a layer
*select an answer for all questions
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