Revision

HideShow resource information
  • Created by: gabsygaby
  • Created on: 30-09-15 16:28
What charge do electrons have?
-1
1 of 9
What charge do neutrons have?
0
2 of 9
What charge do protons have?
+1
3 of 9
What relative mass do Protons and Neutrons have?
1
4 of 9
What relative mass do Electrons have?
0.0005 (zero)
5 of 9
What makes an atom neutral?
The same amount of protons and electrons
6 of 9
What does the atomic number tell you?
The number of protons and electrons
7 of 9
What is an isotope?
An atom that has a different amount of protons but the same amount of protons and electrons.
8 of 9
Why are isotopes neutral?
The number of protons and electrons are the same and the number of neutrons is different
9 of 9

Other cards in this set

Card 2

Front

What charge do neutrons have?

Back

0

Card 3

Front

What charge do protons have?

Back

Preview of the front of card 3

Card 4

Front

What relative mass do Protons and Neutrons have?

Back

Preview of the front of card 4

Card 5

Front

What relative mass do Electrons have?

Back

Preview of the front of card 5
View more cards

Comments

No comments have yet been made

Similar Chemistry resources:

See all Chemistry resources »See all Atoms resources »