Heating substances
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Phase change
Boils
Color Change
Orange
Black
Brown
Red
Evaporation
Hot
Flames
Burnes
Melts
Gas
Pressure builds up
Can Explode
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Density decreases
Steam
Water
Sparks
Smokes
Melt
Movement
Fluid
Sticky
Hot
Flexible
Particles move about
Temperature Increases
Becomes a plasma
Bubbles
Volume Increases
Atoms vibrate
High temperature
Fast moving molecules escape
Solids
Melts into liqiud
Particles vibrate
Particles gain energy
Particles break away from each other
Start to move fast
Space between atoms increases
Particles move away
Makes object expand and Increase shape