14. The elements in group_ are the most reactive metals. 15. The elements in group_ are the most reactive nonmetals. 16. The elements in


14. The elements in group_
are the most reactive metals.
15. The elements in group_
are the most reactive nonmetals.
16. The elements in group_
are very unreactive.
17. The elements in group_
react very violently with water.


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