Question

1) Alkaline earth metals
2) Alkali metals
3) Halogen
4) Noble gas
a) Group 18
b) Group 17
c) Group 2
d) Group 1
e) Group 14
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Answer 1

Answer:

group 2alkaline earth metals

group 1 alkali metal

group 17 Halogen

group 18 Noble gas

Answer 2

Explanation:

1.d(Group 1)

2.c( group 2 )

3.b(group 17 )

4.a( group 18 )