States of matter
- Created by: aleena147
- Created on: 30-10-19 18:03
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- states of matter
- liquid
- weaker forces of attraction between particles
- irregular arrangements
- particles close together
- particles move past each other
- more energy in kinetic store
- move in random directions at slow speed
- gas
- particles are free to move
- travel in random directions at high speeds
- almost no forces of attraction
- more energy in kinetic store
- solid
- sublimation to become a gas
- melts to become a liquid
- strong forces of attraction
- particles in a fixed position
- regular position
- not much energy in their kinetic stores
- only vibrate
- kinetic energy stores
- when u heat a liquid the extra energy passes into the particles Kinetic Energy stores, making them move faster
- eventually when the particles have had enough energy to overcome their attraction to each other
- big bubbles of gas are formed
- when a substance changes state, its volume changes too
- mass=density/volume
- so density should change too
- Untitled
- liquid
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