roves that particles are in constant random
p
Brownian motion
motion
matter definition a thing that takes space and have mass
atom
Everything is made of particles
molecule
ion
solid to liquid: melting liquid to solid: freezing
solids liquids and gases liquid to gas: boiling gas to liquid: condensation change phas
solid to gas: sublimation gas to solid: deposition
pack close to each other
solid vibrate at their original position
in a regular arrangement
pack close to each other
t he particles in solids liquids
States of Matter and gases
liquid slide over each other
irregular arrangement
far away from each other
gas move freely
irregular arrangement
t he ransom movement of particles from an
definition area of high concentration to an area of
lower concentration
t he one have smaller atomic mass diffuse
faster
diffusion
, t wo or more substances that are not
mixture
chemically combined
mixtures solutions and solvents pure substance there is only one substance in it
compound two or more elements bonded together
pure substance sharp mp and bp
pure substances and impurities mp decrease
impurity
bp increase
s eparating filtration
substances evaporation
crystalisation
separation methods
cromatography locating agent
distillation
fractional distillation
solvent
ore about paper
m
chromatography Rf value
istance that solute travelled / distance
d
solvent travelled
p
Brownian motion
motion
matter definition a thing that takes space and have mass
atom
Everything is made of particles
molecule
ion
solid to liquid: melting liquid to solid: freezing
solids liquids and gases liquid to gas: boiling gas to liquid: condensation change phas
solid to gas: sublimation gas to solid: deposition
pack close to each other
solid vibrate at their original position
in a regular arrangement
pack close to each other
t he particles in solids liquids
States of Matter and gases
liquid slide over each other
irregular arrangement
far away from each other
gas move freely
irregular arrangement
t he ransom movement of particles from an
definition area of high concentration to an area of
lower concentration
t he one have smaller atomic mass diffuse
faster
diffusion
, t wo or more substances that are not
mixture
chemically combined
mixtures solutions and solvents pure substance there is only one substance in it
compound two or more elements bonded together
pure substance sharp mp and bp
pure substances and impurities mp decrease
impurity
bp increase
s eparating filtration
substances evaporation
crystalisation
separation methods
cromatography locating agent
distillation
fractional distillation
solvent
ore about paper
m
chromatography Rf value
istance that solute travelled / distance
d
solvent travelled