The enthalpy of fusion of a substance is the energy required to change the state of a substance from solid to liquid at a constant temperature. The enthalpy of fusion for iodine, I₂, will be higher. This is because there are stronger intermolecular forces holding the iodine molecules together. The stronger intermolecular forces arise from the fact that iodine is a much larger molecule, so it has much more electrons resulting in higher Van der Waal's forces. This is also visible in the fact that at room temperature, iodine is a solid while nitrogen is a gas.<span />
No.!!
As it has full filled valence electrons, they can't form bonds, due to lack of vacant electrons.
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Answer:
Kilo- Hecto- Deka- Unit Deci- Centi- Milli
Explanation:
Bonding between 2 hydrogen atoms is 'covalent bond'.
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A Material With Only One Type Of Atom
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