* Methanol (CH3OH): The melting point of methanol is -97.6°C (-143.7°F). It's a simple organic compound with weak intermolecular forces (hydrogen bonding).
* Silicon (Si): The melting point of silicon is 1414°C (2577°F). It's a metalloid with a giant covalent structure, meaning it has strong covalent bonds holding its atoms together.
Stronger bonds require more energy to break, resulting in higher melting points. Silicon's covalent network structure is much stronger than the weak hydrogen bonds in methanol, making it significantly more difficult to melt.