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For Which of the Following Pure Solids Is It Necessary

Question 39

Multiple Choice

For which of the following pure solids is it necessary to break covalent bonds to make a liquid or gas: C(graphite) ,CO₂(s) ,C₆₀(s) ,and C(diamond) ?

A) C(graphite) only
B) CO₂(s) only
C) CO₂(s) and C₆₀(s)
D) C(graphite) ,C₆₀(s) and C(diamond)
E) C(graphite) and C(diamond)

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