C1.6 The Structure of an Atom

What is the relative charge of a proton?
+1
1 of 9
What is the relative mass of a proton?
1
2 of 9
What is the relaive charge of a neutron?
0
3 of 9
What is the relative mass of a neutron?
1
4 of 9
What is the realative charge of an electron?
-1
5 of 9
What is th relative mass of an electron?
1/1836 or very small
6 of 9
Why do atoms have no charge?
Because they have the same number of protons as they have neutrons so the charges cancel themselves out.
7 of 9
What is an element's atomic mass?
The number of protons (or electrons).
8 of 9
What is an element's mass number?
The sum of the number of protons and the number of neutrons.
9 of 9

Other cards in this set

Card 2

Front

What is the relative mass of a proton?

Back

1

Card 3

Front

What is the relaive charge of a neutron?

Back

Preview of the front of card 3

Card 4

Front

What is the relative mass of a neutron?

Back

Preview of the front of card 4

Card 5

Front

What is the realative charge of an electron?

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 »