Chemistry, asked by harsiagrawal680, 11 months ago

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

Answers

Answered by shashwat0309

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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harsiagrawal680: How period 2

shashwat0309: perod = no.of shells so here two shells are used (2,4 ) for filling electron

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Answered by sakshi3152

14th group nd 2nd period

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