Particles

Particles

1. melting

   • when you melt something the particles are moving around more
     • they have more energy

2. types

   • solid
     • particles in a solid are touching and are in rows
       • the particles have some energy and are vibratng
   • liquid
     • the particles are still touching but they can move around
       • they have more energy
   • gas
     • the particles are moving very fast and spread apart
       • they have lots of energy

3. diluting

   • if you were diluting something purple in water
     • the particles in the water would start to go purple and mix

4. freezing

   • when you freeze something, the particles are starting to make rows while touching
     • they have less energy

5. in 18cm3, there are

   • 602000000000000000000000 particles
     • (21 zeroes)

6. diffusion

   • is a random movement of particles through gas or a liquid

7. conduction

   • particles pass on energy to particles next to them
     • spreading out and by the end
       • all the particles will have more energy than before

8. radiation

   • it travels through a vacuum
     • an example of it is light