Chemistry 2 Flashcards
1
Q
thermal energy
A
is the kinetic energy of atoms in a substance
2
Q
the more atoms or mass the more ______
A
thermal energy in a substance
3
Q
the total thermal energy depends on _____
A
temperature,numbers of atoms,the state of the substance and the potential energy in all of the atomic particles.
4
Q
we generally measure ______ rather than the total thermal energy
A
change in thermal energy
5
Q
electrical energy is caused by ____
A
a movement of charged particles through a substance
