wayground logo

Free Printable Worksheets

NEW

Font size

S
M
L
XL
Worksheets

Atoms

Total questions: 14

Worksheet time: 7mins

Name
Class
Date
1.

What do protons, electrons and neutrons make?

a)

element

b)

compound

c)

atom

2.

Negatively charged particle

a)

proton

b)

neutron

c)

electron

3.

Neutral charge particle

a)

proton

b)

neutron

c)

electron

4.

What is the smallest piece of matter that still has properties of that matter?

a)

element

b)

atom

c)

proton

5.

Positively charge particle

a)

proton

b)

neutron

c)

electron

6.
An atom with atomic number 6 would have how many protons 
a)
6
b)
12
c)
3
d)
cannot be determined 
7.
What does the nucleus consist of?
a)
Protons + Electrons
b)
Neutrons + Electrons
c)
Atoms
d)
Protons + Neutrons
8.
The part of the atom that is moving around the nucleus is called?
a)
electron
b)
neutron
c)
proton
9.

The number of protons in the nucleus of an atom is called the --

a)

atom

b)

proton

c)

atomic mass number

d)

atomic number

10.
What is the number of protons that the element in this image contain?
a)
14
b)
7
c)
15
d)
18
11.
An atom with atomic number 6 would have how many protons?
a)
6
b)
12
c)
3
d)
Cannot be determined 
12.
What are the 3 particles that make-up the atom?
a)
Protons, neutrons, and isotopes
b)
Neutrons, isotopes, and electrons
c)
Positives, negatives, and electrons
d)
Protons, neutrons, and electrons
13.
How many protons are in an atom of carbon?
a)
12.01
b)
8
c)
6
d)
14
14.

Which number here is the atomic number?

a)

5

b)

10.811