Particles Flashcards
What are particles
They are small vibrating things that make up everything around you
How do particles look like in a solid
All squashed up together
How do particles look like In a liquid
Particles still touch each other but they are in little groups
How to particles look like in a gas
They are spread out
What is a substance
It has only one type of particle
What is a mixture
Has two or more types of different particles
What is a melting point
It is when a solid becomes a liquid
What is condensation
Particles cool down and loose energy
Particles touch each other and become a liquid
What is sublimation
Solid ———– gas
What is evaporation
It is when particles gain energy and move out and spread as gas
What is boiling
Particles gain energy And move in a liquid
What is diffusion
It is when the movement of particles from a area of high concentration to low concentration
What happens if particles are in high temperature
Particles have a lot of energy
Particles move faster and applying increase pressure on the inside wall of the ballon
What happens in low temperature
Particles have less energy
Less pressure
Balloon deflates