Matter Flashcards
1
Q
An explanation for how particles in mater behave
A
Kinetic Theory
2
Q
The temperature in which the solid begins to liquify
A
Melting Point
3
Q
The amount of energy required to change a substance from the solid phase to the liquid phase as its melting point is known as the
A
heat of fusion
4
Q
liquid is the temperature at which the pressure of the vapor is equal
A
Boiling Point
5
Q
The amount of energy required for the liquid at its boiling point to become gas
A
Heat of vaporization
6
Q
The spreading of particles
A
Diffusion
7
Q
matter consisting of +, and - particles
A
Plasma
8
Q
Is an increase in the size of a substance when the temperature is increased
A
Thermal expansion
