Chemistry, asked by ranjakumarsamal, 1 year ago

name two elements each,whose ions have valency +1, +2 and +3 respectively

Answers

Answered by thaarani2007

20

Answer:

+1=hydrogen

+2=calcium

+3=chromium

Answered by riamelu4

6

Answer:

+1=hydrogen

+2=calcium

+3=chromium

Explanation:

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