Mind map
The Atom
Map content
The Atom
Sub-Atomic Particles
- Proton
- In the nucleus
- 1.a.m.u
- +1
- Neutron
- 1 a.m.u
- In the nucleus
- 0
- Electron
- 1/1840 a.m.u
- Orbiting the nucleus
- -1
- Proton
The atomic number of an atom is the number of protons it has in it's nucleus
- Mass number = number of protons + neutrons
Isotopes are atoms of the same element, which have different numbers of neutrons
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- Junior Certificate Science Mind Map on The Atom, created by Ty Blu on 16/05/2017.
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- Ty Blu
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- Created by Shane Buckley · Nov 12, 2013
- Copied by Ty Blu · May 16, 2017
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