Atomic Structure

?
What are in the nucleus?
Protons and Neutrons
1 of 11
What is outside of the nucleus?
Electrons in shells
2 of 11
What is inbetween the nucleus and the "outside"?
Empty space
3 of 11
What is the relative mass of a proton and a neutron?
1.0
4 of 11
What is the relative mass of an electron?
1/2000
5 of 11
What is the relative charge of a proton?
1+
6 of 11
What is the relative charge of a neutron?
0
7 of 11
What is the relative charge of an electron?
1-
8 of 11
What is an isotope?
Isotopes are atoms with the same number of protons and electrons but different numbers of neutrons.
9 of 11
Why do isotopes react the same? (2 marks)
Chemicals reactions involve electrons therefore neutrons don't affect reactivity.
10 of 11
What does loss or gain of electrons result in?
Ions
11 of 11

Other cards in this set

Card 2

Front

What is outside of the nucleus?

Back

Electrons in shells

Card 3

Front

What is inbetween the nucleus and the "outside"?

Back

Preview of the front of card 3

Card 4

Front

What is the relative mass of a proton and a neutron?

Back

Preview of the front of card 4

Card 5

Front

What is the relative mass of an electron?

Back

Preview of the front of card 5
View more cards

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