Part 2- States of matter
1． States of matter
Solid
Distance between close together
particles
Arrangement
regular
Shape
fixed shape
Volume
Movement
fixed
vibrate
Liquid
close but further
apart than in solids
random
no fixed shape –
take up the shape
of the container
fixed
move around each
other
Gas
particles far apart
random
no fixed shape – fill
the container
not fixed
move around in all
directions
Speed
of
movement
Energy
Forces
of
attraction
2. Interconversion between states of matter
3. Melting point and Boiling point
Melting point
Boiling point
the temperature at which matter changes from _____ to _____ form.
the temperature at which matter changes from _____to _____ form.