Physical changes Flashcards
(38 cards)
Solid
Has a fixed shape, it can be compressed
Liquid
It can flow, It will take the shape of a container
Gas
It can flow, It will take the shape of a container
In Solid the the particles are _____ to each other
Very close
In Liquid the the particles are _____ to each other
Quite close
In Gas the particles are _____ to each other
wide apart
Solid - Liquid
Melting
Liquid - Gas
Evaporation
Gas - Solid
Deposition
Solid - Gas
Sublimation
Gas - Liquid
Condensation
Liquid - Solid
Freezing
Melting Point
The temperature which a solid changes into a liquid
Boiling point
The temperature which a liquid changes into a gas
Pure
Something made up of only one type of substance
Homogeneous mixture
The particles of the substance are mixed together
Heterogeneous mixture
Large clumps of the substance are mixed together
Soluble
The soli that dissolves in the solvent
Insoluble
A substance that doesn’t dissolve the solvent
Solvent
The liquid that dissolves the solute
Filtrate
The liquid collected in the conical flask after filtration
Solute
The solid that dissolves in the solvent
Solution
A homogeneous mixture formed from a solute dissolving in a solvent
Residue
The solid left behind after filtration