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Unit 1 Review

Total questions: 33

Worksheet time: 22mins

Name
Class
Date
1.
As you climb up a mountain what happens to the air pressure?
a)
decreases
b)
increases
c)
stays the same
2.
Pressure is because of the collisions between the gas particles and the walls of their container.
a)
true
b)
false
3.
Which of the following would increase the pressure on a system?
a)
Increase the Temperature
b)
Pump in more gas
c)
Decrease the volume
d)
All of these
4.
Weather balloons pop when
a)
The atmospheric pressure becomes lower than the pressure in the balloon
b)
The atmospheric pressure becomes higher than the pressure in the balloon
c)
There is no air left
d)
When the air becomes more dense then the air in the balloon
5.

The metric system unit for length is the

a)

second

b)

gram

c)

meter

d)

liter

6.

The metric system unit for volume is the

a)

second

b)

gram

c)

meter

d)

liter

7.

The metric system unit for mass is the

a)

meter

b)

gram

c)

kilogram

d)

liter

8.
Thermal energy is...
a)
heat energy.
b)
the energy of motion
c)
energy of nuclear processes.
d)
an indication of physical change.
9.

A physical change is...

a)

a change that doesn't change the identity

b)

a change that makes something new.

c)

a chemical reaction

d)

none of the above

10.

What are the states of matter?

a)

solid, liquid, and juice

b)

solid and liquid

c)

solid, liquid, and air

d)

solid, liquid, and gas

11.
Which form of matter take the shape of a container like this juice?
a)
liquid
b)
solid
c)
glass
d)
gas
12.
Which form of matter fills the space like it has in the balloon?
a)
liquid
b)
string
c)
solid
d)
gas
13.
Molecules move quickest in which state of matter
a)
solid
b)
liquid
c)
gas
d)
solid, liquid and gas
14.
The molecules in the picture are tightly held together with little movement. They have shape and energy.  Therefore, the picture represents _________.
a)
solid
b)
liquid
c)
gas
d)
plasma
15.

Water can be a solid, liquid, and a gas.

a)

True

b)

False

16.
If the tops were removed from the cylinders, the following would happen:
a)
The solid would fly out of the container
b)
The liquid would fly out of the container.
c)
The gas would fly out of the container.
d)
They ALL would fly out of the container.
17.

What is measured using this piece of lab equipment?

a)

Passage of time

b)

Distance from one thing to another

c)

Weight of an object

d)

Volume of liquid

18.
What is this?
a)
Measuring tube
b)
Test tube
c)
Graduated Cylinder
d)
Pipette
19.

Where do we read the level of liquid?

a)

The highest point the liquid touches

b)

The bottom of the meniscus

c)

Half way between, we make an educated guess and round it

d)

The top of the meniscus

20.
What is the volume of the liquid in this graduated cylinder?
a)
19 mL 
b)
35 mL 
c)
24 mL 
d)
1.9 mL
21.
What is the volume of the liquid in this graduated cylinder?
a)
8.2 mL 
b)
8.02 mL 
c)
82 mL 
d)
9.8 mL
22.
What is the mass on this triple beam?
a)
506g
b)
576g
c)
570g
23.
What is the mass on this triple beam?
a)
143g
b)
40g
c)
43g
d)
3g
24.
Identify the equipment shown here:
a)
graduated cylinder
b)
Erlenmeyer flask
c)
beaker
d)
volumetric flask
25.
Identify the equipment shown here:
a)
beaker
b)
Erlenmeyer flask
c)
Florence flask
d)
volumetric flask
26.
How many Hydrogen atoms are in Water (H2O)
a)
1
b)
2
c)
3
d)
4
27.
What happens to particles as they heat up?
a)
They slow down
b)
Nothing
c)
They don't move
d)
They speed up
28.
What happens to particles as they cool down?
a)
They slow down
b)
Nothing
c)
They don't move
d)
They speed up
29.
_________________________ is a measure of the average kinetic energy of the particles in a material.
a)
thermal
b)
friction
c)
temperature
d)
expansion
30.

What is the sum of kinetic and potential energy?

a)

Thermal Energy

b)

Temperature

c)

Potential

d)

Kinetic

31.
Which of the following is NOT a characteristic that all living things share?
a)
using energy
b)
a cellular organization
c)
response to surroundings
d)
movement
32.
Which of the following is not an abiotic factor?
a)
sun
b)
temperature
c)
soil
d)
grass
33.
Which of the following is not a biotic factor?
a)
mushroom
b)
air
c)
elephant
d)
coyote

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