wayground logo

Free Printable Worksheets

NEW

Font size

S
M
L
XL
Worksheets

24-25 Midterm Exam Review Units 3 & 4

Total questions: 65

Worksheet time: 49mins

Name
Class
Date
1.

A chemical property describes how matter __________.

a)

smells

b)

reacts with another type of matter

c)

looks under a microscope

d)

dissolves when made into a solution

2.

Are the states of matter a physical or chemical property.

a)

chemical

b)

physical

3.

Which one of these is a chemical property?

a)
melting point
b)

magnetism

c)

ductility

d)

acidity

4.

Use the basic properties of solids, liquids, and gases to identify the correct state of matter in the image.

a)

(A) gas, (B) liquid, (C) solid

b)

(A) solid, (B) liquid, (C) gas

c)

(A) liquid, (B) solid, (C) gas

d)

(A) solid, (B) gas, (C) liquid

5.

Which of the following is the correct definition of density?

a)

The amount of stuff in an object

b)

The amount of space an object takes up

c)

A measure of the force of gravity on an object

d)

The amount of matter (mass) packed into a space (object)

6.

What is the density of an object if it has a mass of 6g and a volume of 3cm3? (Hint: Density = mass/volume)

a)

6 g/cm3

b)

3 g/cm3

c)

2 g/cm3

d)

1/3 g/cm3

7.

Which substance is the most dense in this picture?

a)

Vegetable Oil

b)

Dish Soap

c)

Honey

d)

Corn Syrup

8.
How much water has been displaced in the image shown?
a)
40 mL
b)
65 mL
c)
20 mL
d)
25 mL
9.
What is the density of water?
a)
0 g/ml
b)
1 g/ml
c)
10 g/ml
d)
100 g/ml
10.
Find the volume of the given figure.
a)
308.9 cm3
b)
308.2 cm3
c)
312.8 cm3
d)
302.9 cm3
11.

The density of a material is 2 g/cm3. The volume is 24 cm3 . What is the mass?

a)
12 grams
b)
48 grams
c)
12 g/cm3
d)
48 g/cm3
12.

pH is the measure of the concentration of ______.

a)

Acids

b)

H+ ion

c)

OH- ion

d)

Base

13.
Bases are what range on the pH scale?
a)
0-6.99
b)
7
c)
7.1-14
d)
0-14
14.
7 on the pH scale means that it is...
a)
Acidic
b)
Basic
c)
Neutral
15.
When found in food, bases are _______.
a)
Sour
b)
Bitter
c)
Salty
d)
Soggy
16.
When found in food, acids are ________
a)
Sour
b)
Bitter
c)
Salty
d)
Slippery
17.
What color does acid turn litmus paper?
a)
It turns litmus paper purple.
b)
It turns red litmus paper blue.
c)
It turns blue litmus paper blue.
d)
It turns blue litmus paper red.
18.
What color does bases turn litmus paper?
a)
It turns litmus paper purple.
b)
It turns blue litmus paper red.
c)
It turns red litmus paper blue.
d)
It turns red litmus paper re
19.
Drain cleaner has a pH of 13. What is drain cleaner?
a)
An acid.
b)
A strong base.
c)
Neutral.
d)
A weak base.
20.
What are properties of acids?
a)
Bitter, slippery, ph above 7
b)
Sour, reacts with metals, ph below 7
c)
Sour, reacts with metals, ph above 7
d)
Bitter, ph of 7, does not react with metals
21.
What are properties of a base?
a)
Slippery, bitter, does not react with metals, pH above 7.
b)
Slippery, bitter, reacts with metals, pH below 7.
c)
Sour, reacts with metals, pH below 7
d)
Sour, reacts with metals, pH above 7.
22.
The pH scale measures...
a)
...the strength of an acid.
b)
...the strength of hydrogen ions.
c)
...the concentration of hydrogen ions.
d)
...the concentration of an acid
23.

Is Iron (Fe) an element or a compound?

a)

element

b)

compound

24.

How many elements are in H2O

a)

1

b)

2

c)

3

d)

4

25.

When one or more substance is combined it is called __________________.

a)

compound

b)

element

c)

mixture

d)

solution

26.

Which of the following statements describes a compound?

a)

It contains only one kind of atom.

b)

It can be separated by physical means.

c)

It cannot be decomposed into simpler types of substances.

d)

It consists of atoms of two or more different elements bond together.

27.

Which of the following is an element?

a)

Gold

b)

Air

c)

Water

d)

Carbon Dioxide

e)

Nitrous Oxide

28.

 

The smallest particle of any particular type of matter is known by which of the following terms?

a)

A

Element

b)

B

Chemical

c)

C

Atom

d)

D

Compound

29.
All matter is made of 
a)
energy 
b)
atoms 
c)
electrons 
d)
compounds 
30.
Which of the following is a chemical compound?
a)
Co
b)
 CO2
c)
Mg
d)
Al
31.

A section of the Periodic Table is shown. What is the Chemical Symbol for Magnesium?

a)

12

b)

Magnesium

c)

24.31

d)

Mg

32.
How many elements are represented in the compound?
Na2CO3
a)
1
b)
2
c)
3
d)
4
33.

The place where known elements are represented...

a)

The Period Table

b)

Compounds

c)

Chemical Formula

d)

Graph

34.

This picture represents which of the following?

a)

element

b)

compound

35.

This picture represents which of the following?

a)

element

b)

compound

36.

Which two elements share common characteristics based on the periodic table?

a)

Sodium and Magnesium

b)

Chlorine and Sulfur

c)

Argon and Neon

d)

Calcium and Bromine

37.

What are the vertical columns on the periodic called?

a)

groups

b)

periods

c)

nonmetals

d)

metals

e)

metalloids

38.

What do the vertical columns on the periodic table tell us?

a)

The number of orbitals

b)

The number of valence electrons (electrons on the outer most shell)

39.

What are the horizontal rows on the periodic table called?

a)

periods

b)

groups

c)

metals

d)

nonmetals

e)

metalloids

40.

What do the horizontal rows on the periodic table tell us?

a)

The number of orbitals

b)

The number of valence electrons (the electrons on the outer most shell)

41.

How do you calculate the number of neutrons? *

a)

Mass = Atomic number - Neutrons

b)

Mass - Atomic number = Neutrons

c)

Atomic number = Neutrons

42.

What is the name of the element? (Periodic table will be needed)

a)

sodium

b)

magnesium

c)

vanadium

43.

What group and period does this element belong in? *

a)

period 1 and group 3

b)

period 3 and group 1

c)

period 2 and group 3

d)

period 3 and group 2

44.

How many valence electrons does the element have?

a)

1

b)

2

c)

3

d)

4

45.
The Modern Periodic Table of Elements is arranged by
a)
atomic mass
b)
atomic number
c)
valence electrons
d)
number of isotopes
46.
Sodium (Na) is found in period 
a)
3
b)
2
c)
4
d)
1
47.

A subatomic particle that has a negative charge

a)

nobles gases

b)

protons

c)

electrons

d)

neutrons

48.

A subatomic particle that has a positive charge and that is found in the nucleus of an atom

a)

Proton

b)

elecrtron

c)

groups

d)

neutrons

49.

The electrons in the outermost shell (main energy level) of an atom; these are the electrons involved in forming bonds

a)

alkali metals (group 1)

b)

Halogens (Group 17)

c)

atomic number

d)

valence electrons

50.

Number of protons and neutrons

a)

atomic number

b)

atomic mass

c)

noble gases

d)

Non-metals

51.

metalloids (semimetals)

a)

Elements that occur in vertical columns on the periodic table.

b)

an element that has both metallic and nonmetallic properties

c)

not able to conduct heat or electricity, little to no metallic luster

d)

found in group one of the periodic table; highly reactive

52.

This element has two valence electrons and two energy levels?

a)

Beryllium (Be)

b)

Lithium (Li)

c)

Zinc (Zn)

d)

Calcium (Ca)

53.

Which of the fundamental forces is the strongest?

a)

Strong Nuclear

b)

Weak Nuclear

c)

Electromagnetic

d)

Gravitational

54.

Which force keeps the earth moving around the sun?

a)

Strong Nuclear

b)

Weak Nuclear

c)

Electromagnetic

d)

Gravitational

55.

Which force changes atom by changing the number of protons and neutrons?

a)

Strong Nuclear

b)

Weak Nuclear

c)

Electromagnetic

d)

Gravitational

56.

Which force holds the nucleus of the atom together?

a)

Strong Nuclear

b)

Weak Nuclear

c)

Electromagnetic

d)

Gravitational

57.

Which force is the second weakest?

a)

Strong Nuclear

b)

Weak Nuclear

c)

Electromagnetic

d)

Gravitational

58.

The force that explains radioactive beta decay

a)

strong nuclear

b)

weak nuclear

c)

electric

d)

gravity

59.

Which force holds the nucleus of an atom together?

a)

strong nuclear

b)

weak nuclear

c)

electric

d)

gravity

60.

The three subatomic particles are

a)

proton, neutron, electron

b)

proton, nucleus, electron

c)

protein, neutron, electricity

d)

proton, neutral, electives

61.

99.9% of the atom's mass is found where?

a)

nucleus

b)

protons

c)

electron cloud

d)

neutrons

62.

When an atom contains more electrons than protons, it is

a)

a neutral atom with no charge

b)

an ion and negatively charged

c)

an ion and positively charged

d)

an isotope and has more mass

63.

If a carbon atom has six protons and has a mass of 13 amu, how many neutrons are in that carbon atom?

a)

5

b)

6

c)

7

d)

8

64.

What is 'E' pointing to?

a)

electron cloud

b)

electron

c)

nucleus

d)

proton

e)

neutron

65.
What is the mass number?
a)
the number of protons
b)
the sum of the number of protons and the number of neutrons in the nucleus of an atom 
c)
the number of electrons
d)
the number of neutrons

Similar Resources on Wayground

PS chapter 16 atoms

62 questions

PS chapter 16 atoms

quiz

Worksheet

•

9th Grade

Balancing, Classifying, and Energy Test Review

66 questions

Balancing, Classifying, and Energy Test Review

quiz

Worksheet

•

9th - 12th Grade

Unit 3 Review

61 questions

Unit 3 Review

quiz

Worksheet

•

6th - 12th Grade

Atoms and Periodic Table Review

63 questions

Atoms and Periodic Table Review

quiz

Worksheet

•

10th Grade

AP Chemistry Exam Review

61 questions

AP Chemistry Exam Review

quiz

Worksheet

•

10th - 12th Grade

Trace Review 2021

64 questions

Trace Review 2021

quiz

Worksheet

•

11th Grade

d and f Block elements - 01

60 questions

d and f Block elements - 01

quiz

Worksheet

•

12th Grade

Using the Periodic Table

60 questions

Using the Periodic Table

quiz

Worksheet

•

9th - 10th Grade