1
Q
How is the idea of the mole used?
A
used as the unit of quantity to compare equal numbers of atom and molecules of different substances
2
Q
What is enthalpy?
A
heat energy measured under specific conditions
3
Q
What is the rate of chemical reactions affected by? (4)
A
temperature
concentration of reactants
surface area of solids
catalysts
C1-ATOMIC STRUCTURE
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