Multiple Choice
The bond strength between C and a halogen decreases down the halogen group in the periodic table. Based on this trend, predict which of the following gases has the largest (most negative) enthalpy of atom combination?
A) CCl4
B) CBr4
C) CF4
D) CI4
E) They all have the same enthalpy of atom combination
Correct Answer:

Verified
Correct Answer:
Verified
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