3 years ago

Families 1-2 and 13-18 are called the...

1 answer:

Zolol [24]3 years ago

5 0

Answer:

C. representative elements.

Explanation:

Families 1 - 2 and 13 - 18 are called representative elements or often times, main group elements.

Elements on the periodic table belongs to four blocks which are s, p, d and f blocks.
Those in the s and p-blocks are the main group elements also called representative elements.
Their outer-shell are not completely filled with electrons but their inner shell is completely filled.

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