the particle theory what is a crystal made up of? crystal
TRANSCRIPT
The particle theory
The particle theory
What is a crystal made up of?
Crystal
The particle theory
What do you observe?
The crystal grows slowly.
This supports that:
• All matter is made up of particles
• The particles are tiny
• The particles are moving all the time
The particle theory
Do particles in liquid move?
The purple colour
spreads out
The particle theory
This supports that:
• The particles are moving all the time
The particle theory
How do particles in gas move?
Brown gas moves towards right!
Brown gas
The particle theory
This supports that:
• The particles are moving all the time
The particle theory
Mixing liquids
50 cm3 alcohol
50 cm3 water
Total = 98 cm3
This supports that:
• Different substances are made up of different particles
• There are spaces between particles
The particle theory
Perfume in a balloon
The particle theory
Perfume
Perfume smell!
This supports that:
The particle theory
• There are spaces between particles