Classifying Matter
anything that has mass and takes up space
Matter
amount of matter in an object
Mass
solid changes directly to a gas
a small particle that is a building block of matter
Atom
three states of matter
Solid, Liquid, Gas
a change in size, shape, form, or state of matter in which the matter's identity stays the same
Physical Change
a type of substance containing atoms of two or more different elements chemically bonded together
Compound
the amount of space something takes up
Volume
the temperature at which a solid changes to a liquid
Melting Point
matter that can vary in composition
Mixture
the amount of mass per unit volume (m/v)
Density
mixes evenly
Dissolve
a type of mixture in which the individual substances are not evenly mixed
Heterogeneous
the ability of one substance to dissolve in another
Solubility
the total mass before and after a physical change are the same is known as
Conservation of Mass