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Chem Unit 1 Review

Total questions: 40

Worksheet time: 48mins

Name
Class
Date
1.
What are the three states of matter?
a)
solid, volume, mass
b)
density, volume, mass
c)
solid, liquid, gas
d)
density, gas, volume
2.
Something that takes up space and has mass.
a)
volume
b)
matter
c)
mass
d)
density
3.

A state of matter that has a definite volume and indefinite shape.

a)

solid

b)

liquid

c)

gas

d)

matter

4.
A state of matter that has a definite volume and shape.
a)
solid
b)
liquid
c)
gas
d)
matter
5.

Two or more atoms joined together for a(n)...

a)

Element

b)

Compound

c)

Mixture

6.
Salt has a chemical formula of NaCl.  Salt is a...
a)
Compound
b)
Element
c)
Mixture
d)
None of the Above
7.
What cannot be broken down into other substances?
a)
Compound
b)
Mixture
c)
Solids
d)
Element
9.
A combination of substances that are not chemically combined is called a(n)____________. 
a)
mixture
b)
compound
c)
physical
9.
A combination of substances that are not chemically combined is called a(n)____________. 
a)
mixture
b)
compound
c)
physical
10.
What type of mixture is this?
a)
homogenous mixture
b)
chemical
c)
heterogeneous mixture 
d)
solid mix
11.
A mixture in which different materials can be identified easily
a)
element
b)
heterogeneous mixture
c)
homogeneous mixture
d)
solution
12.
A mixture that contains two or more substances blended evenly throughout
a)
heterogeneous mixture
b)
homogeneous mixture
c)
suspension
d)
colloid
13.
Which of the following is an element?
a)
Sugar
b)
Salt
c)
Water
d)
Oxygen
14.
Italian Salad Dressing is a . . .
a)
heterogeneous mixture
b)
homogeneous mixture
c)
Pure Substance
d)
Compound
15.
Changing the phase, size or shape of something....
a)
Chemical change
b)
Physical Change
c)
Suspension
d)
Colloid
16.
If you change a substance into a new substance...
a)
Partial Change
b)
Physical Change
c)
Chemical Change
d)
Freezing
17.
Which is NOT a chemical change?
a)
Leaves changing colors in the fall
b)
Iron rusting
c)
Digesting Lunch
d)
Ice Melting
18.
Is burning wood a chemical or physical change?
a)
chemical
b)
physical
19.

Acidity is a ---- property.

a)

Physical

b)

Chemical

20.

Density

a)

Chemical

b)

Physical

21.

Reactivity (bubbling, fizzing) is a --- property.

a)

Chemical

b)

Physical

22.

Combustion or exploding, is a --- property.

a)

Chemical

b)

Physical

23.

Digestion, the process of the body breaking down food for nutrients, is a --- property.

a)

Chemcial

b)

Physical

24.

Malleability, the ability to be flattened into thin sheets, is a ---property.

a)

Physical

b)

Chemical

25.

Solubility, the ability to dissolve, is a --- property.

a)

Chemcial

b)

Physical

26.

Decay or rotting of a substance is a ---- property.

a)

Chemical

b)

Physical

27.

Color change like in a drop of food coloring in water, is a --- change.

a)

Physical

b)

Chemical

28.

Reacts with water

a)

Physical Property

b)

Chemical Property

29.

Boiling point

a)

Physical Property

b)

Chemical Property

30.

NaCl (salt) dissolves in water

a)

Physical Change

b)

Chemical Change

31.

Heat changes H2O to steam

a)

Physical Change

b)

Chemical Change

32.

Length

a)

Intensive Property

b)

Extensive Property

33.

Density

a)

Intensive Property

b)

Extensive Property

34.

Melting point

a)

Intensive Property

b)

Extensive Property

35.

Color

a)

Intensive Property

b)

Extensive Property

36.

Volume

a)

Intensive Property

b)

Extensive Property

37.

Freezing point

a)

Intensive Property

b)

Extensive Property

38.
Frank has a paper clip. It has a mass of 9g and a volume of 3cm3. What is its density?
a)
3 g/cm3
b)
1/3 g/cm3
c)
27 g/cm3
d)
39 g/cm3
39.
Put the liquids in order from most dense to least dense?
a)
4, 3, 2, 1
b)
1, 2, 3, 4
c)
3, 4, 2, 1, 
d)
4, 3, 1, 2
40.
Frank has an eraser. It has a mass of 4g, and a volume of 2cm3. What is its density?
a)
8 g/cm3
b)
2 g/cm3
c)
1/2 g/cm3
d)
24 g/cm3

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