Giant covalent compounds are ❌ at room temperature. All of the atoms in a giant covalent structure are held together by strong ❌ bonds. These bonds have to be broken, by large amounts of energy, to melt or boil these substances.
❌ is made up of each carbon forming ❌ covalent bonds.
❌ is made of hexagonal rings of carbon, each atom forming ❌ bonds. Each atom contributes ❌ to the “sea of delocalised electrons”.
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