1Arrangement and movement of particles in a solid
definite shape and volume, packed tightly, little energy
vibrate in place
2Arrangement and Movement of particles in a Gas
indefinite volume and shape, move freely, no organisation, lots of energy
3Arrangement and movement of particles in a liquid
random shape, touching each other with movement, a bit of energy, vibrate more than solids
4solid to liquid
melting, gains energy, begins to vibrate and move around each other
5solid to gas
sublimation, lots of energy, able to move freely
6liquid to solid
freezing, lose energy, vibrate less, can be compressed
7liquid to gas
evaporation, gains energy, vibrates more, particles move freely
8gas to liquid
condensation, loses energy, vibrate less, still can move
9gas to solid
deposition, lose energy, vibrate much less, set position
10What are the changes of state?
physical changes which differ from chemical changes because it can be reversed