一道用英语回答的化学题!

一道用英语回答的化学题!

题目
一道用英语回答的化学题!
In terms of structure explain why carbon dioxide is a gas at room conditions but lithium oxide has a very high melting point?
那个,稍微答的详细一点……
答案
It's not very difficult to understand that the two chemical materials you mentioned have vital difference in the chemical bond ,which connected the two elements together.Mostly,the chemical bond deter...
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