How does valency of an element vary across a period?
Answers
Answered by
1
Answer:
valency in a period first increases and then decreases
Answered by
1
Answer:
Answer : The valency of an element depends the availability of an electrons (or electrons) in its valence shell i.e on its valence electrons. Across the period, first it increases from 0 to 4 and then starts decreasing from 4 to 1.
Similar questions