Unit 6 - Electricity

An atom is formed by tiny particles

• True

• False

The nucleus of an atom is formed by

• Electrons

• Electrons and neutrons

• Neutrons and protons

• Protons and electrons

Look at the picture. Will the objects attract or repeal each other?

• The objects will attract each other

• The objects will repeal each other

Look at the picture. Will the objects attract or repeal each other?

• The objects will attract each other

• The objects will repeal each other

Attraction happens when two objects with the same electric charge attract each other

• True

• False

An insulator is

• A material that doesn't allow electricity to flow

• A material that allows electricity to flow

Aluminum and cooper are examples of

• Insulators

• Conductors

The particles that have got a positive charge are called

• Neutrons

• Protons

• Electrons

The particles that have got a negative charge are called

• Neutrons

• Protons

• Electrons

The particles with no charge are called

• Neutrons

• Protons

• Electrons