States Of Matter Flashcards
(28 cards)
Why does diffusion happen in gases
Particles spread out to cover all given space
Arrangement of solids
Regularly arranged in rows and columns
Fixed arrangement, shape
Movement of solids
Particles only vibrate
Energy of solids
Low energy
Movement of liquids
Particles can slide over one another
Fill base of container
Energy of gases
Very high energy
Energy of liquids
Medium energy
Movement of gases
Particles collide with each other
Move freely
Spaced out
Move in all directions
Bounce off walls
Arrangement of liquids
Irregular arrangement
Particles are not fixed in place
Arrangement of gases
No arrangement
Particles move freely
Solid to liquid
Melting
Liquid to gas
Boiling, vapourisation, boiling
Gas to liquid
Condensation
Liquid to solid
Freezing
Solid to gas
Sublimation
Gas to solid
Deposition
Name an object which sublimates
Iodine
Dark grey solid to pink gas
How does an object change state
FOA are overcome as particles gain kinetic energy from thermal energy
Move faster, spread more apart
OR OPPOSITE
Solvent
Liquid which does the dissolving in a solution
Solute
The thing which dissolves
Solution
A solute dissolve in a solvent
Saturated solution
A solution with the maximum mass of solute dissolved in the solvdnt
When a solid dissolves particle picture
Dif colour throughout solution
Diffusion in a liquid particle picture
Start dif colour in one place and space if out