Phase Change: Flashcards
What are the particles like in a solid?
They are condensed, say in a fixed position and vibrate.
What are the particles like in a liquid?
Them move around freely and can move past each other but they can also be compressed unlike solids particles.
What are the particles like in a gas?
They move around with no control and have loads of energy, they can also be compressed unlike solid particles.
What is the boiling point for water?
100c
What is sublimation?
When a Solid turns into a gas.
What is evaporation??
When a liquid turns into a gas.
What is Solidification?
When a liquid turns into a solid.
What is condensation?
When a gas turns into a liquid.
What is deposition?
When a gas turns into a solid.
When particles are heated, they get more what?
More Energy
When particles are cooled, they get less what?
Less Energy
What is Endothermic??
The reaction or process of the absorption of heat.
What is Exothermic?
The reaction or process of the realise of heat.
