Phases Flashcards
1
Q
Particles are always touching
A
Solid
2
Q
Low kinetic energy and most dense phase
A
Solid
3
Q
Medium kinetic energy
A
Liquid
4
Q
Particles in this phase take shape of the container they are in
A
Gas
5
Q
Least dense phase with high kinetic energy
A
Gas
6
Q
Plasma
A
So much energy, atoms are ionized because they use electrons
7
Q
Atoms
A
Single
8
Q
Oxygen
A
Molecules
9
Q
Exothermic
A
Heat out
10
Q
Endothermic
A
Heat in
11
Q
Density
A
The amount of atoms (mass over volume)
12
Q
Solid -> Liquid
A
Melting
13
Q
Liquid -> Gas
A
Vaporization
14
Q
Gas -> Liquid
A
Condensation
15
Q
Liquid -> Solid
A
Freezing
