Question

Period 4 of this periodic table is highlighted. What happens as you move from right to left across the period?

The elements become more reactive.


The elements change from metals to nonmetals.


The elements become less stable.


The elements change from gases to solids.

Answer 1

The correct answer is 1 or A. The elements change from metals to nonmetals

Answer 2

The elements change from metals to nonmetals.