conductor

● can be described as the movement of electrons.

are the building blocks of matter.

The positively charged particles in an atom are known as ___

______ atom has more protons.

All things, living or not, are made up of ____

Middle

the negatively charged particles are called

A _____ has the same number of protons and electrons.

When there are charged atoms, there is ___

Positive + positive

• repel

• attract