Chemistry, asked by arnavmanandhar13, 2 months ago

An atom has 2 electrons in its N shell . write its electronic configuration *

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Answered by tumuluriannapurna196
0

1) calcium.its atomic number is 20.

2) its position in periodic table is group 2 and period 4.

3) it is a metal

4) the name assigned to this group is alkaline earth metal

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Answered by AashirMalik
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