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Atoms, Bonds & Molecules

Total questions: 10

Worksheet time: 3mins

Name
Class
Date
1.

What is an atom made of?

a)

shared or attracted electrons

b)

protons, neutrons and electrons

c)

simple and complex molecules

2.

True or False? All elements have the same number of protons, neutrons and electrons.

a)

True

b)

False

3.

Which subatomic particle has a positive (+) charge?

a)

proton

b)

electron

c)

neutron

4.

Which subatomic particle is responsible for bonding?

a)

proton

b)

electron

c)

neutron

5.

What is a bond made of?

a)

shared or attracted electrons

b)

protons, neutrons and electrons

c)

simple and complex molecules

6.

How many electrons total make up a single bond?

a)

1

b)

2

c)

3

7.

How many different types of atoms make up the element silver?

a)

1

b)

2

c)

3

8.

What is a molecule made of?

a)

shared or attracted electrons

b)

protons, neutrons and electrons

c)

atoms and bonds

9.

True or False? Simple molecules have only a few atoms and bonds

a)

True

b)

False

10.

Does this image show a model of a simple or complex molecule?

a)

Simple Molecule Model

b)

Complex Molecule Model