Notes
Atoms, Molecules and Ions - Chapter 5
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Page 1
Structure of and atom
An atom is the smallest particle of any elements.
Atoms consist of three subatomic particles.
Electrons (e) - circle the nucleus in electron shells
Protons (p) - found in the nucleus of an atom
Neutrons (n) - found in the nucleus of an atom
Page 2
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- Year 2 Chemistry Note on Atoms, Molecules and Ions - Chapter 5, created by blue cap on 21/01/2017.
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- blue cap · Jan 2017
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- Jan 21, 2017
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