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Chemistry Support/Review

Total questions: 34

Worksheet time: 35mins

Name
Class
Date
1.
What is this tool to get volume?
a)
triple beam balance
b)
ruler
c)
thermometer
d)
graduate cylinder
2.
What is this tool to get mass?
a)
triple beam balance
b)
ruler
c)
thermometer
d)
graduate cylinder
3.
Why does ice float?
a)
Liquid water is less dense than solid water.
b)
Solid water is less dense than liquid water.
c)
Gaseous water is less dense than solid water.
d)
Liquid water is less dense than gaseous water.
4.
In general what is the most dense form of matter?
a)
solid
b)
liquid
c)
gas
d)
plasmas
5.
What is the formula for density?
a)
density = mass x volume
b)
density = mass / volume
c)
density = mass + volume
d)
density = mass - volume
6.
Jack has a rock. The rock has a mass of 14 g and a volume of 2 cm3. What is the density of the rock?
a)
7 mL
b)
7 g/cm3
c)
28 g/cm3
d)
1/7 g/cm3
7.
Frank has an eraser. It has a mass of 4 g, and a volume of 2 cm3. What is its density?
a)
8 g/cm3
b)
2 g/cm3
c)
1/2 g/cm3
d)
24 g/cm3
8.
Frank has a liquid. It has a mass of 6 g and a volume of 9 mL. What is its density?
a)
3 g/mL
b)
.66 g/mL
c)
1.33 g/mL
d)
54 g/mL
9.
Which property of matter is determined by dividing its mass by its volume?
a)
elasticity
b)
buoyancy
c)
density
d)
viscosity
10.
Why do some substances float on water?
a)
they are warmer than water
b)
they are cooler than water
c)
they are more dense than water
d)
they are less dense than water
11.
Which box has a higher density?  
a)
Box A
b)
Box B
c)
cannot be determined
d)
they are the same
12.

Which item has a magnetic property?

a)

Nail

b)

Plastic cap

c)

Cardboard

d)

Wood

13.

Which item is considered to be a conductor?

a)

Cardboard

b)

Yarn

c)

Copper

d)

Rubber

14.

Which item is considered to be an insulator?

a)

Nail

b)

Metal fence

c)

Copper

d)

Foam

15.

If heat and electricity can pass through an object, it's

a)

an insulator

b)

a conductor

16.

If heat and electricity can NOT pass through, it's

a)

an insulator

b)

a conductor

17.

Which elements are shiny?

a)

metals only

b)

nonmetals only

c)

metals and nonmetals

d)

metals and MAYBE metalloids

18.

Which elements are to the right of the zig zag?

a)

metals

b)

nonmetals

c)

metalloids

19.

Sulfur is considered:

a)

malleable

b)

brittle

c)

ductile

d)

a good conductor

20.

ductile means...

a)

can be made into wire

b)

can be bent or hammered

c)

can light up a light bulb

d)

it's shiny

21.

copper can be used to make statues like the statue of liberty

a)

therefore copper is malleable

b)

therefore copper is ductile

c)

therefore copper is shiny

d)

therefore copper is a conductor

22.

Substances that can be hammered into thin sheets are:

a)

metals

b)

nonmetals

c)

both metals and nonmetals

23.

Which elements are to the LEFT of the zigzag?

a)

metals

b)

nonmetals

c)

metalloids

24.

Which elements are colored red?

a)

nonmetals

b)

metals

c)

metalloids

25.
Water is heated and changed to steam.
a)
Chemical Change
b)
Physical Change
26.
Potassium chlorate decomposes to potassium chloride and oxygen gas.
a)
Chemical Change
b)
Physical Change
27.
Iron rusts.
a)
Chemical change
b)
Physical Change
28.
Ice Melting
a)
Chemical Change
b)
Physical Change
29.
Milk Sours
a)
Chemical Change
b)
Physical Change
30.
When placed in H20, a sodium pellet catches on fire as hydrogen gas is liberated and sodium hydroxide forms.
a)
Chemical Change
b)
Physical Change
31.
Sugar dissolves in water
a)
Chemical Change
b)
Physical Change
32.
Pancakes cooking on a griddle
a)
Chemical Change
b)
Physical Change
33.
A tire is inflated with air.
a)
Chemical Change
b)
Physical Change
34.
Food is digested in the stomach
a)
Chemical Change
b)
Physical Change

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