Chapter 3- Electrictity And Magnetisum

Question 1

What are the two types of electric charges?

Answer 1

There are positive electric charges and negative electric charges.

Question 2

How do those electric charges react with each other?

Answer 2

Positive+Positive =Repel each other
Negative+Negative=Repel each other
Positive+Negative=Positive attracts Negative.

Question 4

How do they react?

Answer 4

Protons have Positive charges
Electrons have Negative charges
Neutrons have no charges.

Question 5

What are atoms made off?

Answer 5

Atoms are made up off smaller particles such as:
Protons
Electrons
Neutrons.