Atomic Structure (Basic)

Subatomic particles with a negative electric charge are called (a)   .

Subatomic particles with a positive electric charge are called​ (b)   .

Subatomic particles with no electric charge are called ​ (c)   .

• protons
• neutrons
• atoms
• electrons
• orbitals
• nucleus

Organise the following materials or particles into the correct category.

Groups:

(a) Made of atoms

,

(b) Make up atoms

• Concrete

• Protons

• Neutrons

• Electrons

• Milk

• Phone

Which subatomic particle is positive?

• Proton

• Neutron

• Electron

Which subatomic particle is neutral?

• Proton

• Neutron

• Electron

Which subatomic particle is negative?

• Proton

• Neutron

• Electron

Match the following terms to their definitions

• Negative particle around the nucleus

• Proton

• Contains protons and neutrons

• Electron shell

• Positive particle found in the nucleus

• Electron

• Neutral particle found in the nucleus

• Nucleus

• Contains Electrons

• Neutron

Which subatomic particle orbits the nucleus?

• Proton

• Neutron

• Electron

The ​ (a)   is ​ (b)   charged and is found in the ​ (c)   .

The ​ (d)   has no charge (​ (e)   ) and is found in the nucleus.

• Proton
• positively
• nucleus
• neutron
• neutral

Correctly label each of the arrows.

a

b

c

d

e

Nucleus

Electron

Proton

Neutron

Electron shell

Which of the following are found in the nucleus

• Proton

• Neutron

• Electron

• Orbital