To be honest, I learned this in school so I'll tell you XD
The formula of sodium oxide is Na2O
Answer: if you examine the rock u might see that it has been in lava before or is dark from burns
Explanation: i dont know if im right but pls mark brainliest
23 would be the answer actually idk I just need to answer some answers
I think it would be C.100.5cm or D.100.5ml hope that helps
Answer:
can you pls say what subject it is pls and thank u
Explanation: