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ICP Unit 1 Review

Total questions: 60

Worksheet time: 32mins

Name
Class
Date
1.
In which state does matter completely fill its closed container?
a)
Gas
b)
Liquid
c)
Solid
d)
Ice
2.
Which state of matter has a fixed shape and volume and it's molecules move very slowly?
a)
Liquid
b)
Gas
c)
Solid
d)
Plasma
3.
The boiling point of water is ______________.
a)
0° C
b)
50° C
c)
200° C
d)
100° C
4.
When a gas turns into a liquid, it is called ___________________.
a)
Condensation
b)
Evaporation
c)
Melting
d)
Freezing
5.
5 grams of salt was mixed with 50 mL of water to form a solution. In the solution, the water was which of the following?
a)
Solvent
b)
Saturate
c)
Solute
d)
Transparent
6.

Color is what type of property?

a)

Physical

b)

Chemical

7.

Reactivity is what type of property?

a)

Physical

b)

Chemical

8.

What is a sign of a physical change?

a)

Bubbles forming

b)

Color changing

c)

Stretching

d)

Producing heat

9.

What is a sign of a chemical change?

a)

Stretching

b)

Tearing

c)

Compressing

d)

Bubbles

10.

What happens to the atoms of a substance in a physical change?

a)

Atoms get bigger

b)

Atoms change their arrangement and motion

c)

Atoms get smaller

d)

Atoms bond together differently

11.

What happens to the atoms of a substance in a chemical change?

a)

Atoms get bigger

b)

Atoms change their arrangement and motion

c)

Atoms get smaller

d)

Atoms bond together differently

12.

Which of the following changes is a physical change of matter?

a)

water evaporating

b)

paper burning

c)

a nail rusting

d)

a silver spoon tarnishing

13.

Which of these observations would likely be an indication of a chemical change?

a)

A change in odor when two substances are mixed

b)

A change in temperature when a hot substance is left standing in air

c)

A change in volume as a substance is heated

d)

The disappearance of a liquid as it boils

14.

You mixed two liquids and a precipitate formed, what kind of change occured?

a)

Physical

b)

Chemical

15.

What happens when sugar dissolves in water?

a)

Physical change because a new substance is formed

b)

Chemical change because a new substance is formed

c)

Physical change because the sugar is just getting smaller

d)

Chemical change because the sugar is just getting smaller

16.
The state of matter in which a substance has a definite volume but no definite shape.
a)
gas
b)
liquid
c)
solid
d)
matter
17.
A change in which the form or shape of a substance changes but the chemical makeup of the substance remains the same.
a)
chemical change
b)
reaction
c)
physical change
d)
solution
18.
A change in one or more substances, caused by a reaction, that forms new and different substances.
a)
mixture
b)
physical change
c)
element
d)
chemical change
19.
A combination of two or more different substances in which the substances keep their identities. 
a)
reaction
b)
mixture
c)
solution
d)
atom
20.
A mixture that has the same composition throughout because all the parts are mixed evenly.
a)
reaction
b)
solution
c)
mixture
d)
atam
21.
The smallest unit into which an element can be divided and still retain all the properties of that element.
a)
atomic theory
b)
compound
c)
element
d)
atom
22.
Matter that is made of only one kind of atom.
a)
compound
b)
volume
c)
element
d)
atom
23.
A substance made of atoms of two or more elements that have combined chemically.
a)
compound
b)
matter
c)
volume
d)
chemical change
24.

Fog

a)

Solution

b)

Colloid

c)

Suspension

25.

Soda

a)

Colloid

b)

Solution

c)

suspension

26.

Sand in water

a)

colloid

b)

solution

c)

suspension

27.

The part of the solution that is being dissolved

a)

solute

b)

solvent

c)

solution

d)

solubility

28.
Something made up of two or more substances is called a 
a)
mixture
b)
element
c)
compound
d)
natural
29.
A pure substance made up of only one type of atom e.g. oxygen or carbon
a)
element
b)
emulsion
c)
pure substance
d)
compound
30.
A liquid made up of a solvent with a solute dissolved in it
a)
solution
b)
soluble
c)
solidified
d)
solar
31.
A cloudy liquid that contains insoluble particles
a)
suspension
b)
solvent
c)
solute
d)
salt
32.
A type of mixture that always looks cloudy because clumps of insoluble particles remain suspended throughout it - they do not settle as sediments after a period of time
a)
colloid
b)
sedimentation
c)
suspended
d)
crystallisation
33.

Solutions has ______________ sized particles, colloids have _________________ sized particles, and suspensions have _________________________ sized particles.

a)

small, medium, large

b)

large, medium, small

c)

medium, small, large

d)

medium, large, small

34.
A heterogeneous mixture
a)
Is not uniform 
b)
Is uniform 
35.
A homogeneous mixture
a)
Is not uniform 
b)
Is uniform 
36.
Cookies and cream ice cream would be classified as
a)
A homogenous mixture
b)
A heterogenous mixture
c)
An element
d)
A compound
37.
Two substances physically combined and that appears the same throughout is classified as
a)
A homogeneous mixture
b)
A heterogeneous mixture
c)
An element
d)
  A compound
38.
What type of mixture separates upon standing?
a)
Solution
b)
Alloy
c)
Colloid
d)
Suspension
39.
The light is spread out by flour and water, and does not go through the mixture.  What is the mixture called.
a)
Solution
b)
Suspension
c)
Colloid
40.
Sugar water let's light pass through, and is a homogeneous mixture
a)
solution
b)
suspension
c)
colloid
41.
Sand floating in water, but most of the sand is settled at the bottom this an example of which type of mixture?
a)
A solution
b)
A colloid
c)
A suspension
d)
A compound
42.
Chewing food to break it down into smaller particles represents a _________ change, but the changing of starch into sugars by enzymes in the digestive system represents a ___________change. 
a)
Chemical then Physical 
b)
Physical then Chemical
c)
Both Physical
d)
Both Chemical
43.

Physical properties....

a)

change the matter when studied

b)

can be observed and measured without changing the matter being studied

c)

include the ability to burn and rust

d)

are useless unless studied in a lab

44.

______________________ can only be recognized when substances react or do not react chemically with one another.

a)

Physical properties

b)

Chemical properties

c)

Flammable properties

d)

Colorful properties

45.

Flammability means the ability to _______ and is a _________ property.

a)

melt; chemical

b)

rust; physical

c)

change; physical

d)

burn; chemical

46.

___________ is the ability to conduct electricity.

a)

Reprocity

b)

Conductivity

c)

Density

d)

Sublimation

47.

the ability to be hammered or rolled into thin sheets

a)

magnetism

b)

malleability

c)

ductility

d)

electrical conductivity

48.
One cup of water is left outside for two days when it was checked there was only half a cup left. What happened?
a)
evaporation; chemical change
b)
condensation; physical change 
c)
evaporation; physical change
d)
condensation; chemical change
49.
A reaction that releases heat (energy)
a)
endothermic
b)
exothermic
c)
balanced
d)
reactants
50.

What is the name of the tendency of a substance to undergo a chemical reaction?

a)

reactivity

b)

combustibility

c)

malleability

d)

solubility

51.
Which of the following terms identifies the change from a liquid to gas?
a)
Vaporization
b)
Condensation
c)
Deposition
d)
Sublimation
52.
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
53.
Phase change from a solid to a liquid.
a)
melting
b)
sublimation
c)
boiling
d)
condensation
54.
Phase change from a liquid to a gas that only happens at the surface.
a)
evaporation
b)
boiling
c)
sublimation
d)
melting
55.
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
56.
The opposite phase of melting is 
a)
freezing 
b)
sublimation
c)
condensation 
d)
deposition 
57.
5. What is it called when a solid turns directly into a gas?
a)
Sublimation
b)
Condensation
c)
Liquid
58.
Change from Gas to Solid is called........
a)
Sublimation
b)
Deposition
c)
Fusion
d)
condensation
59.
7. All phase changes (changing states) requires energy to be added or taken away.
a)
True
b)
False
60.
Molecules are closest together in a 
a)
Solid
b)
Liquid
c)
Gas