G5-2 sci U10L1

Two positive charges............. each other

• repel

• attract

• hold

A positive charge and negative charge ...................each other.

• attract

• repel

• carry

The proton has ..................... charge.

• positive

• negative

• no charge

A neutron has .......................charge

• positive

• neutral

• negative

Two like charges

• neutralize each other

• repel each other

• attract each other.

An atom gains an electron. What type of charge does it have now?

• positive

• negative

• No charge

electric Current is...

• moving protons

• moving electrons

• moving neutrons

the electric charges build up on an object

• static electricity

• current electricity

• resistance

The electric charges flow in a path is called

• static electricity

• current electricity

• resistance

What is everything made of?

• Materials made of atoms.

• Atoms made of matter.

• Atoms made of materials.

• Matter made of atoms.