Basic Science > 2012 PAPER I > 39
BECE/Junior WAEC
Which of the following is true about solid molecular structure? The
I. Molecules are fixed in definite positions
II. Molecules vibrate about fixed positions
III. Intermolecular forces of attraction is weak
I. Molecules are fixed in definite positions
II. Molecules vibrate about fixed positions
III. Intermolecular forces of attraction is weak
A.
I only
B.
II only
C.
I and II only
D.
III only
E.
II and III only
Answer: C
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