Chapter 3- Electrictity And Magnetisum Flashcards
1
Q
What are the two types of electric charges?
A
There are positive electric charges and negative electric charges.
2
Q
How do those electric charges react with each other?
A
Positive+Positive =Repel each other
Negative+Negative=Repel each other
Positive+Negative=Positive attracts Negative.
4
Q
How do they react?
A
Protons have Positive charges
Electrons have Negative charges
Neutrons have no charges.
5
Q
What are atoms made off?
A
Atoms are made up off smaller particles such as:
Protons
Electrons
Neutrons.
