State the valencies of the following elements:magnisium and sodium
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Answered by
37
atomic number of magnesium is 12
electronic configuration of magnesium is 2,8,2
valency = 2
atomic number of sodium is 11
electronic configuration of sodium is 2,8,1
valency=1
electronic configuration of magnesium is 2,8,2
valency = 2
atomic number of sodium is 11
electronic configuration of sodium is 2,8,1
valency=1
Answered by
17
the valency of magnesium is 2
and valency of sodium is 1 because in outer most sell of magnesium only 2 electron present and in sodium is 1
and valency of sodium is 1 because in outer most sell of magnesium only 2 electron present and in sodium is 1
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