It can be any row
Explanation:
An element with a valence electrons of 3 can be in any row on the periodic table.
The rows are the horizontal arrangement of elements on the periodic table.
Elements on the same row have the same energy level.
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Answer:
Idont no men sorry idont understand
Sorry
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I think its like radar or something like that- im not too sure sorry
its b i just dod it hop it helps