Science, asked by aman653, 1 year ago

Na,Mg and Am are the element of 3rd period of the modern periodic table having group no 1,2,&13,respectively. which one of these element has the (a)highest valency

Answers

Answered by param33

1

easily u an find answer in periodic table

Answered by meghana37

0

am is not belongs to period 3 pls check it once

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