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When looking at the structure of elements is it more likely that they will be diatomic or monoatomic on the left or right side of the period?
Name examples from period 2 and 3

Are chemicals in periods 2 and 3 more likely to bond via metallic bonding if they are on the left or right side of the period?
Examples?

Why do noble gases take the most energy for them to be Ionised?

IN period 2 and three which molecules have the highest bp and mp?

Why

name the first period oxides

name the first period chlorides

IE patterns

Pattern in atomic radius

and

why