What elemental trend exists in each row as we move from left to right on the periodic table? number of protons decreases number of protons increases chemical reactivity of metals increases chemical reactivity of nonmetals decreases

The correct answer to your question is the second option.

The element trend that exists in each row when we move from left to right in the periodic table is going to be that the number of protons increases.

If you were to look at the periodic table and move from left to right in each row, you would notice that the atomic number of each element gets larger by 1 (keep in mind that the atomic number of an element is the same as the amount of protons that an element has, for example: Gold’s atomic number is 79, so it has 79 protons.)

I hope this helps you! :)

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