5 energetics Flashcards
1
Q
temperature vc heat
A
temp: average kinetic energy
heat: energy content
2
Q
what is the law of conservation of energy
A
energy can be exchanged between open and closed systems and surroundings, but total energy of process cannot change
3
Q
what is enthalpy
A
the total chemical energy inside a substance
4
Q
in endothermic reaction, the ________ have more energy than the __________
A
products > reactants
5
Q
A
