Silicon dioxide is a solid at room temparture and methanol is a liquid. which substance has the higher melting point?

The melting point is below room temperature (usually taken to be about 20°C)

Since at normal room temperature methanol is a liquid and silicon is a solid, it should be fairly obvious that the answer is "no."

Siliocone has a higher one.Chlorine is already a gas at room temperature.

It is called Heat of Fusion.

Silicon dioxide is not like carbon dioxide ( forms double bond with oxygen); this is expalined because it's energetically unfavourable for silicon dioxide to form double bond. 2p and 3p overlap b/w...