1:23 Understand why elements in the same group of the Periodic Table have similar chemical properties

Elements in the same group of the periodic table have the same number of electrons in their outer shells, which means they have similar chemical properties.

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Spec	Q'stion	Ans	MS
1:23	Jan '13 (1), Q 9 a iii	Answer	MkS
1:23	Jan '14 (1), Q 8 a	Answer	MkS
1:23	Jan '14 (1), Q 8 b	Answer	MkS
1:23	May '12 (1), Q 6 b	Answer	MkS
1:23	May '14 (2), Q 3 b	Answer	MkS
1:23	May '17 (1R), Q 4 a ii	Answer	MkS

1:23 Understand why elements in the same group of the Periodic Table have similar chemical properties

1:23 Understand why elements in the same group of the Periodic Table have similar chemical properties

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