valency, atomic number and symbol of first 30 elements in periodic table
Answers
Answered by
3
I think is only u asked
I hope u like this answer.....
I hope u like this answer.....
Attachments:
![](https://hi-static.z-dn.net/files/dcd/d3bc9c945f1d6d160fad4212baf53ccc.jpg)
Similar questions