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 · -Candidates should memorise and be familiar with the first 20 elements of the Periodic Table. ... by Robert Campion version 1 .4 18 4.002602 2372.3 Helium 20.1 797

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Standard Periodic Table

- Candidates should memorise and be familiar with the first 20 elements of the Periodic Table.

Periodic Table with Electron Shells

- Candidates should memorise and be familiar with the first 20 elements of the Periodic Table.