Notes
Radioactivity - created from Mind Map
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Types of radioactivity
Alpha
2 neutrons and 2 protons
helium nucleus
most massive of the radiations
is the slowest of the radiations
has the biggest charge of 2+
strongly ionises (why it is the slowest)
Beta
it is an electron
bigger than gamma but smaller than alpha
faster than alpha but slower that gamma
has a charge of 1-
Gamma
electromagnetic wave
not a particle so no mass
fastest
travels at the speed of light
has zero charge
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- Note on Radioactivity - created from Mind Map, created by A Hamilton on 04/11/2017.
- Created by
- A Hamilton · Nov 2017
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- Nov 4, 2017
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- Created by A Hamilton · Nov 4, 2017
- Copied to Note by A Hamilton · Nov 4, 2017
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