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SCIENCE 10 Q4 Monthly EXAM Review

Total questions: 54

Worksheet time: 1hrs 1mins

Name
Class
Date
1.

What is the formula for Boyle's Law?

a)

P1V1=P2V2

b)

P1V1/P2V2

c)

P1V2=P2V1

d)

P1/V1=P2/V2

2.
When Pressure increases then the Volume must...
a)
Increase
b)
decrease
3.
When Volume increases then Pressure must...
a)
Increase
b)
Decrease
4.
A gas occupies 4.98 L at 2.6 atm of pressure. What volume does it occupy at 1.8 atm pressure?
a)
12.9 L
b)
0.72 L
c)
7.2 L
d)
3.44 L
5.
A gas at a volume of 4 liters is at a pressure of 2 atm. The volume is changed to 16 Liters, what must the new pressure be?
a)
2 atm
b)
12 atm
c)
10 atm
d)
0.5 atm
6.
What type of relationship to pressure and volume have?
a)
direct
b)
inverse
c)
no relationship
d)
I don't know
7.
Which container will have a lower pressure?
a)
left
b)
right
c)
they both have the same pressure
d)
I don't know
8.
The relationship of which two variables are compared in Boyle's Law?
a)
pressure & volume
b)
volume & temperature
c)
temperature & pressure
d)
volume & moles (amount of gas)
9.

IF we are using Boyles' law and our Pressure goes UP, what must our volume do?

a)

Go UP

b)

Go DOWN

c)

Stay the same

d)

Wrong law.

10.

Which best explains why increasing the pressure on a gas decreases the volume of the gas sample?

a)

Increasing the pressure causes the gas particles to hit the container walls more often.

b)

Increasing the pressure on a gas sample moves the gas particles closer together.

c)

Increasing the pressure on a gas sample causes the kinetic energy to increase.

11.

1. Which measurement measures the amount of space a substance takes up?

a)

Temperature

b)

Pressure

c)

Volume

d)

Mass

12.

2. Which measurement can be identified by the unit K (Kelvin)?

a)

Temperature

b)

Pressure

c)

Volume

d)

Mass

13.

3. Which measurement can be identified by the unit L (Liters)?

a)

Temperature

b)

Pressure

c)

Volume

d)

Mass

14.

4. According to Charles Law, the relationship between Temperature and Volume can best be described as....

a)

Inverse Relationship

b)

Direct Relationship

c)

No Relationship

15.

5. According to Charles Law, if Temperature of a gas increases Volume will also....

a)

Increases

b)

Stays the same

c)

Decreases

16.

6.Which Graph best shows the relationship between Temperature and Volume?

a)

A

b)

B

17.

7. If the temperature of a gas is doubled from 100K to 200K, what happens to the volume of the gas?

a)

Cuts in half

b)

Triples

c)

Doubles

d)

Stays the same

18.

8. If the temperature of a gas is tripled from 100K to 300K, what happens to the volume of the gas?

a)

Cuts in half

b)

Triples

c)

Doubles

d)

Stays the same

19.

9. If the temperature of a gas is cut in half from 200K to 100K, what happens to the volume of the gas?

a)

Cuts in half

b)

Triples

c)

Doubles

d)

Stays the same

20.

10. A 500L container filled with a gas. This gas heated from 200K to 400K. If the pressure remains constant, what is the new volume of the container?

a)

250 L

b)

1000 L

c)

500 L

d)

2000 L

21.

If I initially have 4.0 L of a gas at a pressure of 1.1 atm, what will the volume be if I increase the pressure to 3.4 atm?

a)

1.29 L

b)

12.36 L

c)

1.29 atm

d)

12.36 atm

22.

If I have 5.6 liters of gas in a piston at a pressure of 1.5 atm and compress the gas until its volume is 4.8 L, what will the new pressure inside the piston be?

a)

1.8 atm

b)

3.27 atm

c)

1.8 L

d)

3.27 atm

23.

I’ve got a car with an internal volume of 12,000 L. If I drive my car into the river and it implodes, what will be the volume of the gas when the pressure goes from 1.0 atm to 1.4 atm?

a)

8571.43 L

b)

3210.26 L

c)

8669.0 atm

d)

3905.33 atm

24.

A sample of nitrogen occupies a volume of 250 mL at 25oC. What volume will it occupy at 95oC?

a)

308.70 mL

b)

456.1 mL

c)

308.70oC

d)

456.1oC

25.

Oxygen gas is at a temperature of 40oC when it occupies a volume of 2.3 liters. To what temperature should it be raised to occupy a volume of 6.5 liters?

a)

611.84oC

b)

611.84 K

c)

880.33 K

d)

880.33oC

26.

Hydrogen gas was cooled from 150oC to 50oC. Its new volume is 75 mL. What was its original volume?

a)

98 mL

b)

98 K

c)

98oC

d)

98 L

27.

A rigid plastic container holds 1.00 L methane gas at 0.9 atm pressure when the temperature is 22.0°C. How much more pressure will the gas exert if the temperature is raised to 44.6°C?

a)

0.97 atm

b)

1.82 atm

c)

0.97oC

d)

1.82oC

28.

1.The ideal gas law can be mathematically described as PV=nRT.

a)

TRUE

b)

FALSE

29.

2. The ideal gas law summarizes all gas laws.

a)

TRUE

b)

FALSE

30.

3. The gas constant in the ideal gas law is equivalent to 0.08206 L atm/mol K.

a)

TRUE

b)

FALSE

31.

4.In the ideal gas law, volume is directly related to moles.

a)

TRUE

b)

FALSE

32.

5.The number of moles of gas is inversely proportional to the number of particles.

a)

TRUE

b)

FALSE

33.
What is the variable for this number 32oC
a)
P
b)
T
c)
n
d)
V
34.
What is the variable for this number 9.10 atm
a)
P
b)
T
c)
n
d)
V
35.
What is the variable for this number 1.5 mol
a)
P
b)
T
c)
n
d)
V
36.
Calculate the volume that a 0.323-mol sample of a gas will occupy at 265 K and a pressure of 0.900 atm.
a)
7.18 L 
b)
7.81 L
c)
4.63 L
d)
4.36 L
37.
Which biomolecule contains pastas and breads?
a)
Lipid
b)
Protein
c)
Nucleic Acid
d)
Carbohydrate
38.
Which biomolecule contains fats, oils, and waxes?
a)
Proteins
b)
Nucleic Acid
c)
Lipids
d)
Carbohydrate
39.
Which biomolecule is made of nucleotides and contain you DNA?
a)
Carbohydrate
b)
Lipids
c)
Protein
d)
Nucleic Acid
40.

Which biomolecule helps form muscles?

a)

Nucleic Acid

b)

Carbohydrate

c)

Protein

d)

Lipids

41.
Which biomolecule contain your genetics?
a)
Carbohydrate
b)
Lipid
c)
Nucleic Acid
d)
Protein
42.
Which biomolecule is your main source of energy?
a)
Nucleic Acid
b)
Protein
c)
Lipid
d)
Carbohydrate
43.
What elements are common to all 4 biomolecules?
a)
Carbon, hydrogen, nitrogen
b)
Carbon, Nitrogen, Phosphorus
c)
Carbon, Hydrogen, Oxygen
d)
Carbon, Hydrogen, Phosphorus
44.

What do we call the building blocks of biomolecules?

a)

elements

b)

monomer

c)

function

d)

crumbling

45.

What is the monomer for carbohydrates?

a)

Monosaccharide

b)

Amino Acid

c)

Glycerol and fatty acid

d)

Nucleotide

46.

Which macromolecule is responsible for Quick energy?

a)

Carbohydrate

b)

Lipid

c)

Protein

d)

Nucleic acid

47.

Which biomolecule would starch and glucose be considered?

a)

Carbohydrates

b)

Lipids

c)

Proteins

d)

Nucleic acids

48.

Which biomolecule would DNA be considered?

a)

Carbohydrates

b)

Lipids

c)

Proteins

d)

Nucleic acids

49.

Which type of macromolecule has the monomer nucleotide?

a)

Carbohydrate

b)

Lipid

c)

Protein

d)

Nucleic Acid

50.

Which is used to make muscle and hair?

a)

Carbohydrate

b)

Lipid

c)

Protein

d)

Nucleic Acid

51.

Which biomolecule is made from glycerol and fatty acid?

a)

Carbohydrate

b)

Lipid

c)

Protein

d)

Nucleic Acid

52.

Which biomolecule stores genetic information?

a)

Carbohydrate

b)

Lipid

c)

Protein

d)

Nucleic Acid

53.

Which biomolecule is used to make cell membranes?

a)

Carbohydrate

b)

Lipid

c)

Protein

d)

Nucleic Acid

54.

What type of biomolecule is seen in this picture?

a)

Carbohydrate

b)

Lipid

c)

Protein

d)

Nucleic Acid

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