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Property
Characteristics/Traits/Quality
Matter
Anything that takes up space
The Amount
Physical & Chemical
Matter has two types.
Intensive
Does not depend on the amount
Extensive
Dependent on the amount
Chemical Formula
Shorthand expression on the number of atoms in a substance.
Pure Substance
Same composition & properties.
1 particle
Exists in the 3 states of matter
Elements or CHEMICALLY BONDED COMPOUNDS
Mixtures
Two or more substances where there is NO chemical combination
combine physically
NO PROPORTIONS
they just MIX
Homogeneous
SAME UNIFORM APPEARANCE AND COMPOSITION
EVENLY DISTRIBUTED
Individual substances CANT BESEEN
Water
Universal SOLVENT
Solutions
primarily composes of a solute and solvent
Solute
Dissolves
Solvent
Does the dissolving
Heterogeneous
Visibly different substances
Two or more parts CAN be seen bc its NOT EVENLY MIXED
Suspension
LARGE PARTICLES THAT SETTLE AT THE BOTTOM
Sieving
Seperate larger particles from smaller particles in SOLIDS
ex. gravel and rocks
Filtration
Separate insoluble solid particles form a liquid
Filters impurities from water or to separate coffee.
Evaporation
Separates LIQUID from a solid using HEAT
SOLUTE BECOMES THE RESIDUE
Magnetization
Remove magnetic materials from a mixture
Separating Funnel
Separate immiscible liquids (LIQUIDS THAT DONT MIX)
how it works?
DIFFERENT DENSITY
ex. OIL AND WATER
Decantation
Separate the liquid layer and a heavy insoluble solid
Metal settles at bottom, the liquid is slowly poured out
example: rice
Distillation
Evaporation and Condensation.
two or more liquids w two or more different boiling points
Centrifuge
Solid particles that are too fine to be seperated.
Spins at high speed
allows solid particles in suspension to settle quickly.
solid settle at bottom, less dense solids settle at the top.
Chromatography
Separate colored substances.
Compound
Made of multiple substances