Thermochemistry Unit Vocab

Front

Energy transferring due to temperature difference.

Back

heat

Front

Heat flows from ___ to ___.

Back

hot to cold

Front

Study of energy changes in chemical reactions and state changes

Back

thermochemistry

Front

Energy stored in chemical bonds

Back

chemical potential energy

Front

In an __________ process, the system gains heat as surroundings cool.

Back

endothermic

Front

In an __________ process, the system loses heat as the surroundings heat up.

Back

exothermic

Front

In energy studies, a __________ is the focus of attention.

Back

system

Front

The __________ include everything else in the universe.

Back

surrounding

Front

The ____________ states that in any process, energy is neither created nor destroyed.

Back

Law of Conservation of Energy

Front

Heat absorbed by 1 mole of solid as it melts to liquid at constant temp

Back

Molar Heat of fusion