science chemistry class 9 tick the correct answer
Attachments:
![](https://hi-static.z-dn.net/files/df5/fd0f27091dfb357d05e0a95afb3496b1.jpg)
Answers
Answered by
1
1) Ionic bonds
2) CaO
3) 20 moles of water
4) 1g H2
Similar questions