CH-291
Covalent bonding
Chemistry · Secondary 3 · Medium · Covalent bonding
Which statement best explains why methane, CH₄, has a low melting point and does not conduct electricity?
- It has a giant ionic lattice with strong attractions.
- It has delocalised electrons that move freely.
- It consists of simple molecules with weak intermolecular forces and no mobile charges.
- It has a giant metallic structure with mobile electrons.
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