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Why does the radius of the elements decrease moving across a row when the atomic masses increase going in the same direction?

Respuesta :

lkbartlett3

Answer:

"The effect of increasing proton number is greater than that of the increasing electron number therefore, there is a greater nuclear attraction."

Explanation:

I got this off of Gogle, I would suggest using it for questions like this. I hope you have good luck on other questions! :)

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