A element has 7 electrons in L shell WHicH oOne is true a} its atom contain 9 protons b} it has a elency of 7 C} it can accept an electron to attain noble gas configuration I think that all are correct BUT... my teacher said that only A and C are correct GIVE rEASonS ALso................. .:( .:( .:( .:( .:( .:( .:( .:( .:( .:(
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Option c is correct because if it gains 1 more electron the octet rule will be satisfied.
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