States Of Matter Flashcards
Mass
Is the amount of matter in a object.❄️
Matter:
Anything that occupies space and has mass
Diffusion
Is the movement of particles from an area of high concentration to an area of low concentration. (Basically if you spray perfume eventually people at the back will be able to spell it because it will spread)
Particles in a solid
define shape,definite volume,cannot be compressed,cannot flow
Particles in a liquid
No define shape,definite volume,cannot be compressed,can flow
Particles in a gas
No define shape,no definite volume,can be compressed,can flow.
Solid
In a solid all the particles are compressed together so they can’t move or none can escape.
Energy
In order for a substance to change state it needs heat energy.
Melting point.
Is when both the solid and liquid state exist togther (changing from a solid to a liquid)
Boiling point
Of a liquid is when evaporation begins to happen throughout the liquid (changing from a liquid to a gas).
Chromatography
Used to separate a mixture of dissolve substances in a solution e.g. The different colours in a black marker.
Fig 19.13 and 19.14 pg 167