An element has an atomic number of 6 and a mass number of 12 find out which group and period it belongs to
sakshipriyano1:
this is carbon I thin it is non metal
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period no. = no.of shells
group no. = no.of V.E (if 3 or more than it V.E +10)
electronic confrigruation of carbon,
n(6)=2,4
period = 2
group = 4+10
=14
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group no. = no.of V.E (if 3 or more than it V.E +10)
electronic confrigruation of carbon,
n(6)=2,4
period = 2
group = 4+10
=14
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How period 2
perod = no.of shells so here two shells are used (2,4 ) for filling electron
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Answered by
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14th group nd 2nd period
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