Question

if the symbolic representation of an atom 6, 3 what is the valency ​

Answer 1

Answer:

if the symbolic representation of an atom of 6x3 what is its valency name and also give the reason for the valency. ... So the valency is +1. 3. To gain stable noble gas configuration the atom can either gain 7 electrons or loose 1 electron .

hope it helps you

Answer 2

X6 => Here subscript 3 represents its atomic number and superscript 6 denotes its mass number. Electronic configuration 2, 1. Element X has single electron in outermost shell so its valency would be 1. Element X is lithium.