CBSE Class 9 Answered
You are given an element 
. Find out
(a)Number of protons, electrons and neutrons in 'X'.
(b) Valency of 'X'.
. Find out
(a)Number of protons, electrons and neutrons in 'X'.
(b) Valency of 'X'.
Asked by Topperlearning User | 16 Mar, 2015, 05:16: PM
Expert Answer
(a) Electrons = 8, Protons = 8, Neutrons = 16 - 8 = 8
(b) The number of valence electrons = 6
Valency = 8 - 6 = 2
Answered by | 16 Mar, 2015, 07:16: PM
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