Molecules are free to seperate from eachother and will take on the shape of the container
Molecules move completely at random and high speeds
Molecules vibrate in a fixed position and do not move around much
Molecules expand to the edge of their container
The heat if fusion is the amount of best required to what?
Evaporate 1g or liquid into a gas
Make a substance sublimate
Melt 1g of solid into a liquid
Make material combust
The volume of a gas is always the same as the volume of?
When two atoms of the same element have different numbers of neutrons therefore different atomic masses what are they?
1. Molecules vibrate in a fixed posistion and do not move around much (solid)
2. Melt 1g of solid into a liquid (heat of fusion)
3. Its container (volume of a gas)