Chemistry · Oct / Nov 2018 · Paper 22 · Question 5
5070
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The question as text
The Periodic Table is an arrangement of elements in groups and periods.
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5(a)[2]
5(b)[1]
5(c)(i)[2]
5(c)(ii)[2]
5(c)(iii)[1]
5(c)(iv)[1]
5(c)(v)[1]
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