Chemistry, asked by aqsaadeena786, 3 months ago

how many common valency transition elements is / are
a.1
b.2
c.3
d.Both b & c​


aqsaadeena786: Please fast.

Answers

Answered by st947143
1

Answer:

2 is write answer

Explanation:

Transition elements are partially filled d subshell. ns2(n-1) d

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