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Physical Science End of Course Review

Total questions: 52

Worksheet time: 39mins

Name
Class
Date
1.

Mass, temperature and volume are examples of this kind of data.

a)

qualitative

b)

quantitative

2.

What is the best instrument in the science lab to measure volume?

a)

graduated cylinder

b)

beaker

c)

erlenmeyer flask

d)

florence flask

3.

What is the density of pyrite?

a)

150 g/ml

b)

30 g/ml

c)

3 g/ml

d)

2.77 g/ml

4.
a)

241 grams

b)

141 grams

c)

41 grams

d)

40 grams

5.

What does the F stand for on a free-body diagram?

a)

Free

b)

Fan

c)

Net

d)

Force

6.

What is the NET FORCE of this diagram?

a)

17 N, right

b)

17 N, left

c)

23 N, right

d)

12 N, up

7.

Which of the following is true about this free-body diagram?

a)

the forces are are balanced

b)

the object is free-falling

c)

the object is moving upward

d)

the forces are unbalanced

8.

Use the picture as reference. If the force of the girl pushing is 30N, and the force of the boy who is also pushing is 30N, what is the net force?

a)

0N

b)

60N

c)

900N

d)

1N

9.

A soccer ball is sitting in the middle of a field. The ball will remain at rest until an outside force like a players foot or the wind acts upon it. Which of Newton's laws is represented by this?

a)

1st

b)

2nd

c)

3rd

10.

What Newtons law does this picture represent

a)

Newtons 1st law

b)

Newtons 2nd law

c)

Newtons 3rdt law

d)

Newtons 4rth law

11.

If we put the same force on a bowling ball and a soccer ball, the soccer ball will move faster! Which law explains this?

a)

1st

b)

2nd

c)

3rd

12.

When a student runs and kicks a ball, they have applied an ___________ force to move the ball.

a)

Balanced

b)

Magnetic

c)

Spring

d)

Unbalanced

13.

What Unit do we Measure Force in?

a)

Newtons

b)

Joules

c)

Force

d)

Kilograms

14.

What is mass?

a)

The amount of space an object takes up

b)

The amount of matter in a given space

c)

The amount of matter in an object

15.

What is volume?

a)

The amount of space an object takes up

b)

The amount of matter in a given space

c)

The amount of matter in an object

16.

What is density?

a)

The amount of space an object takes up

b)

The amount of matter in a given space

c)

The amount of matter in an object

17.

Why is a hot air balloon able to rise into the sky?

a)

The hot air is less dense then the atmosphere, so it rises

b)

The hot air is more dense then the atmosphere, so it rises

c)

The hot air has the same density as the atmosphere, so it rises

18.
The pH scale is a range from:
a)
1-7
b)
0-14
c)
1-5
d)
1-20
19.
A(n) ______ is a substance with a pH less than 7
a)
Acid
b)
Alkaline
c)
Base
d)
Buffer
20.
A(n) _______ is a substance with a pH greater than 7.
a)
Base
b)
Acid
c)
Buffer
d)
Water
21.
According to the pH range which substance is more acidic than lemon juice
a)
Hydrochloric acid
b)
cabbage
c)
milk
22.

What does pH measure?

a)

the amount of hydrogen (H+) ions

b)

the amount of hydroxide (OH-) ions

c)

amount of water

d)

all of the above

23.

The positive particles of an atom are ___________.

a)

electrons

b)

protons

c)

neutrons

24.

An atom with atomic number 6 would have how many protons?

a)

6

b)

12

c)

3

25.
In the modern periodic table elements are arranged by:
a)
atomic mass
b)
atomic number
c)
valence electrons
d)
number of isotopes
26.
What is the number of protons that the element in this image contain?
a)
14
b)
7
c)
15
d)
18
27.
What is the atomic mass of "F"
a)
9
b)
18
c)
17
d)
19
28.

a negatively charged subatomic particle that orbits the nucleus of an atom

a)

proton

b)

neutron

c)

electron

d)

matter

29.

a row on the Periodic Table of Elements

a)

family

b)

period

c)

row

d)

isotope

30.

Which color on the image of the periodic table corresponds with the metalloids.

a)

bright yellow

b)

gold

c)

teal

d)

light blue

31.

Which elements are colored red?

a)

nonmetals

b)

metals

c)

metalloids

32.
Groups on the periodic table are __________.
a)
Horizontal Rows
b)
Vertical Columns
33.

Which of the following describes covalent bonds?

a)

Bonds form because of opposite charges

b)

electrons are shared to fill outer electron shells

c)

Electrons are transferred between atoms

d)

Covalent bonds are magical

34.
Valence electrons are the...
a)
Innermost electrons
b)
Middle electrons
c)
Outermost electrons
d)
Any electrons
35.
Ionic bonds form between metals and ____.
a)
metalloids
b)
metals
c)
nonmetals
36.
An ionic bond is the attraction between:
a)
oppositely charged ions
b)
similarly charged ions
c)
neutral ions
d)
neutral atoms
37.
What elements generally make a covalent bond?
a)
metal and nonmetal
b)
2 or more nonmetals
c)
metal
d)
none of the above
38.

Which type of reaction is:

2 NH3 + H2SO4 → (NH4)2SO4

a)
Synthesis
b)
Decomposition
c)
Single Displacement
d)
Double Displacement
39.

What is the part of the chemical equation in green called?

Fe + S → FeS

a)

products

b)

reactants

c)

yield

d)

input

40.
What two molecules are produced in a combustion reaction?
a)
CO2 + NH4
b)
SiO2 + H2O
c)
H2O + CO2
d)
CO2 + H2O2
41.
In an endothermic reaction, heat is ...
a)
taken in or absorbed
b)
given out or released 
42.
Which of the following shows the correct way to balance the chemical equation?
Fe + O2 -> Fe2O3
a)
4Fe + 3O2 -> 2Fe2O3
b)
2 Fe + 3O2 -> Fe2O6
c)
4 Fe + O6 -> 2Fe2O3
d)
None of the options are correctly balanced.
43.
Balance this equation...
HgO --> Hg + O2
a)
It is balanced 
b)
2HgO --> Hg + O2
c)
2HgO --> 2Hg + O2
d)
I don't know...Oh well!
44.

What type of wave is pictured?

a)

Transverse wave

b)

Longitudinal wave

c)

Wave, what wave?

d)

Slinky wave

45.
What kind of wave is pictured below?
a)
compressional wave
b)
transverse wave
c)
sound wave
d)
mechanical wave
46.

All waves carry ______________.

a)

Sound

b)

Light

c)

Water

d)

Energy

47.

This is the distance from the equilibrium position to the crest or to the trough.

a)

crest

b)

trough

c)

wavelength

d)

amplitude

48.
What is frequency?
a)
the number of vibrations per second
b)
how high or low a sound is
c)
the loudness or softness of a sound
d)
the back and forth movement of matter
49.

Matter that carries sound waves is called a _________

a)

particle

b)

object

c)

medium

d)

matter

50.
Which has the LONGEST wavelength and, therefore, the lowest frequency/energy
a)
Gamma Rays
b)
Radio Waves
c)
Visible Light
d)
Infrared rays
51.

The color of visible light that has the longest wavelength is (a)   .

52.

Materials that absorb certain frequencies of light are said to be _______________ to those frequencies.

a)

transparent

b)

opaque

c)

translucent

d)

visible

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