Question

Given below is a part of the periodic table.
As we move horizontally from left to right.
(a) What happens to the metallic character of the elements ?
(b) What happens to the atomic size ?
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Answer 1

the atomic size is decrease

Answer 2

Answer:

1. a. As we move from left to right in the periodic table Metallic character decreases.
2. b. As we move from left to right in the periodic table atomic size decreases.