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Question 1 of 5
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Which of the following defines the standard enthalpy change of atomisation?
A
The enthalpy change when one mole of gaseous atoms is formed from an element in its standard state.
B
The enthalpy change when one mole of a substance is broken into its gaseous atoms.
C
The enthalpy change to break one mole of a specific bond in a gaseous molecule.
D
The enthalpy change when one mole of a compound is formed from its gaseous atoms.