Atomic Structure - Chemistry
- Created by: The_awkward_writer
- Created on: 06-03-16 14:24
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Atomic Structure
In the nucleus of the atom:
- Protons
- Neutrons
In the shell:
- Electrons
The easiest way to remember what charge they carry is by knowing that:
- Protons = Positive
- Neutrons = Neutral
Therefore....
- Electrons = Negative
Elements
To remember:
The automic number shows the number of protons and electrons.
THESE ARE THE SAME.
The mass number tells us how many protons and neutrons in an atom.
The automic number for oxygen here is '8'.
(Usually…
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