Vocabulary
Smallest unit of an Element
ATOM
Definite volume and shape
Solid
What is the density formula?
D=m/v
Digestion
Chemical Change
Separating liquids
Distillation
Mixture that is uniform throughout
Homogeneous
Molecules slide past one another
Liquid
61.61 g
Density
Physical Property Intensive
Pouring liquid layer off of the solid
Decanting
Simplest Pure Substance
Element
Vibrate in place
Solid
A solid has a volume of 21.9 cm3 and has a mass of 54.87 g. What is the density?
1201.7 g/cm3
Flammability
Chemical Property
What method passes through a porous opening?
Filtration
Anything that takes up space and has mass and volume.
Matter
Weak forces and high energy
Gas
A gas has a density of 1.45 g/ml and a mass of 73.5 g. What is the volume?
50.7 ml
Fermenting
Chemical Change
Liquid is heated and turned into a gas.
Evaporation
Study of composition of matter and the changes it undergoes.
Chemistry
No definite shape. Definite volume.
Liquid
Something has the measurements of 20cm X 17cm X 35cm and a density of 3.2 g/cm3. What is the mass?
38080 g
Burning
Chemical Change
What two methods involve the vaporization point?
Evaporation and Distillation