Properties of Matter
the amount of matter a substance has
what is mass?
have a definite shape and volume
what are solids?
When a solid becomes a liquid
what is melting?
Has no definite shape and no definite volume
what is gas?
What is the density of an object that weighs 30 grams and has a volume of 15 mL
2 g/mL
the amount of space a substance takes up
what is volume?
has a definite volume but no definite shape
what are liquids
occurs between the melting and boiling point
What are liquids?
occurs when a gas becomes a liquid
what is condensation?
What is volume of an object if its mass is 50 grams and its density is 25 g/mL
2 mL
the amount of matter in a given space
what is density?
when a substances goes from a solid to a gas
what is sublimation?
the measure of how easy a liquid flows
what is viscosity?
occurs when a gas becomes a solid
what is deposition?
what is the final volume if:
Initial volume is 12 L
Initial pressure is 2 psi
Final pressure is 6 psi
mixtures that cannot be separated by physical means
what are homogeneous mixtures?
super unexcited and super cold
What is Bose Einstein Condensate (BEC)
Holds water molecules together
what is surface tension?
Says that gas temperature and volume are positively related
What is Charles' Law
What is the starting pressure if:
the initial volume is 4 liters
the final volume is 16 liters
the final pressure is 8 pascals
32 pascals
the ability of a substance to dissolve other substances
what is solubility
stars are made of this
what is plasma
says that gas volume and pressure have an indirect relationship
What is Boyle's Law?