A-LevelChemistryGroup 29701/12 · Oct/Nov 2017 · Q351 Mark

Which statements correctly describe a trend on going down Group 2? 1 Reactivity of the elements increases. 2 First ionisation energy of the elements decreases. 3 The hydroxides become more soluble in water.

A1, 2 and 3 are correct

B1 and 2 only are correct

C2 and 3 only are correct

D1 only is correct

✓ Correct answer

A: 1, 2 and 3 are correct

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