Question

what is the answer for this
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Answer 1

1.is full

2.are making

3.has to be

4.does not

hope it's helpful to you and give some thanks for the answer and pls mark me brainliest

Answer 2

Answer:

The valency of an element or a group denotes its combining capacity.

It is the number of hydrogen atoms which can combine with or be displaced by one atom

of that element (or that group of atoms).