an atom has electronic configuration 2,8,2
what is the atomic no of the element
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12 is the answer.........
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12 is the atomic number
diyasuni:
thanks dood
please mark it as brainliest
sure
i have marked it
plz if i gave nd u received the answer u will also score some points
is it a metal or non metal
no I am telling
it is magnesium and it is alkaline earth metal
plz brainliest
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