Matter Flashcards
1
Q
density
A
mass per unit volume, M / V
2
Q
why are solids more dense than gases and liquids?
A
particles are closely arranged
3
Q
volume
A
3D space occupied by a substance
4
Q
how can you find the volume of an irregular object?
A
measure water displaced
5
Q
solid to gas
A
deposition
6
Q
gas to solid
A
sublimation
7
Q
conservation of mass
A
mass of substance is the same before and after state change
8
Q
kinetic energy theory
A
all matter is of invisible particles that act differently, giving rise to different states of matter
