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An example of molecular crystal is
(1) diamond
(2) ice
(3) sodium chloride
(4) gold
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Answer / b
Diamond is a macromolecular (giant) crystal, consisting of
strong covalent bonds between the atoms in a tetrahedral
structure.
Sodium Chloride (NaCl) is an ionic crystal existing in an
ionic lattice of sodium cations and chlorine anions.
Cba with gold, so it must be ice
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