States of Matter & Phase Changes Flashcards
1
Q
Solid to liquid is what? (+NRG? -NRG)
A
Melting (addition of energy [+NRG] )
2
Q
Liquid to solid is what? (+NRG? -NRG)
A
Freezing (Subtraction of energy [-NRG] )
3
Q
Liquid to Gas
A
Vaporization (+NRG)
4
Q
Solid to gas
A
Sublimation (+NRG)
5
Q
Gas to Solid
A
Deposition (-NRG)
6
Q
Gas to Plasma
A
Ionization (+NRG)
7
Q
Plasma to gas
A
Recombination (-NRG)
8
Q
What are the 4 states of matter?
A
Solid, Liquid, Gas, Plasma
9
Q
Gas to liquid
A
Condensation(-NRG)
10
Q
What is the difference between gas and plasma?
A
Gasses are not ionized and plasmas are ionized, when plasmaβs hit each other they make positive and negative ions which make them glow.