An element X has mass no. 35 and the no. Of nuetron is 18. Identify the group no. And period X
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1
The element X is Chlorine.
THE GROUP NO. IS 17 AND THE PERIOD NO
IS 3.
THE GROUP NO. IS 17 AND THE PERIOD NO
IS 3.
Answered by
1
atomic number= mass no. - no . of neuron
=35-18=17
group no. of chlorine is 17
period is 3
=35-18=17
group no. of chlorine is 17
period is 3
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