IGCSE Chemistry 0620/21/O/N/21 Q7

Question

7 Which statement describes the attractive forces between molecules?

A They are strong covalent bonds which hold molecules together.
B They are strong ionic bonds which hold molecules together.
C They are weak forces formed between covalently-bonded molecules.
D They are weak forces which hold ions together in a lattice.

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Answer ( 1 )

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    2022-05-11T11:15:10+08:00

    Attractive forces between molecules are weak intermolecular forces called Van der Waals forces.

    Ionic bonds > Hydrogen bonding > Van der Waals

    Ans: C They are weak forces formed between covalently-bonded molecules.

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