3 years ago

If two elements are from the

Chemistry

1 answer:

Vladimir79 [104]3 years ago

7 0

Answer:

The element from Group 13.

Explanation:

Following trends of the periodic table, atomic radius of the elements increase going down from the right side and decrease on its way up diagonally to the left. (sry if u can't understand me)

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Which particle has two positive charge and an electron arrangement of 2, 8?

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