atomic number of magnesium is 12it belongs to which block and period.Give reason
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Answered by
1
When we do a configuration of mg by subshell method its outermost is 3s2
Then its block is second - A
And period is third period
U can also verify it by modern periodic table.
I hope it will help u
Then its block is second - A
And period is third period
U can also verify it by modern periodic table.
I hope it will help u
Answered by
1
Magnesium is a metal which is present in s block due to its electronic configuration. as electrons enters into s orbital , magnesium is placed in s block.It is present in 3rd period and 2A group. 2A group contains alkaline metals. atomic mass of magnesium is 24.
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