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atomic structure

Total questions: 10

Worksheet time: 5mins

Name
Class
Date
1.

What is this subatomic particle that has positive charge?

a)

Electron

b)

Neutron

c)

Proton

d)

Megatron

2.

What is the electron configuration of carbon?

a)

1s2 2s2 2p4

b)

1s2 2s2 2p1

c)

1s2 2s2 2p2

d)

1s2 2s1 2p3

3.

How many electrons can the p sublevel hold?

a)

4

b)

10

c)

8

d)

6

4.
Which subatomic particles are found in the nucleus of an atom?
a)
Protons and Electrons
b)
Protons and Neutrons
c)
Neutrons and Electrons
d)
Protons, Neutrons and Electrons
5.

The name of this particle means indivisible and it is the building block of matter

a)

molecule

b)

compound

c)

atom

d)

isotope

6.

Found orbiting outside the nucleus, this subatomic particle has a negative charge.

a)

Neutron

b)

Proton

c)

Electron

d)

Idontknowatron

7.

What are the subatomic particles?

a)

Protons, Electrons, Neutrons

b)

Molecules, and atoms

c)

Electrons, Protons, Nucleus

d)

Nucleus, and Electrons

8.

What is a subatomic particle with a positive charge that is in the nucleus of an atom?

a)

neutron

b)

proton

c)

electron

d)

valence electron

9.
What is atomic number?
a)
Number of protons in an atoms 
b)
Number of neutrons in an atom
c)
Mass of an atom
d)
Charge on an atom
10.

Matter is built up of

a)

Solid liquid gas

b)

Atoms, Molecules , Radicals

c)

Plastic

d)

Small particles