SEPARATING MIXTURES to separate to liquids of different density.
DECANTATION
What type of force is it? What its name? (2 ANSWERS)
CONTACT FORCES - FRICTION
What type of force is it? What its name? (2 ANSWERS)
NON-CONTACT FORCES - GRAVITY
STATES OF MATTER: from Gases to Liquids
CONDENSATION
What type of chemical change is it?
COMBUSTION
It is the ability of a substance to dissolve in other substance and form a solution.
SOLUBILITY
It is the ability of certain substances to conduct or transfer heat.
THERMAL CONDUCTIVITY
SEPARATING MIXTURES to separate much smaller practicles from a liquid or gas.
FILTRATION
What type of chemical change is it?
FERMENTATION
What type of force is it? What its name? (2 ANSWERS)
NON-CONTACT FORCES - MAGNETISM
It is the amount of matter in a volume.
DENSITY
What type of chemical change is it?
OXIDATION
It Is the amount of matter in an object.
MASS
SEPARATING MIXTURES to separate substances attracted by magnets and others that are not.
MAGNETIC SEPARATION
SEPARATING MIXTURES: the liquid turns into vapour and the remaining sediment can be collected.
EVAPORATION
What type of physical change is it?
CHANGE IN SHAPE
It is the scartch-resistance of a solid.
HARDNESS
What type of chemical change is it?
FERMENTATION
it describes how mush space matter occupies.
VOLUME
What type of force is it? What its name? (2 ANSWERS)
CONTACT FORCES - BOUYANCY
What type of physical change is it?
CHANGE IN STATE
What type of chemical change is it?
COMBUSTION
SEPARATING MIXTURES: when two liquids evaporate at a different rate.
DESTILLATION
What type of chemical change is it?
OXIDATION