matter
Anything that has mass and takes up space
atom
Small particle that is a building block of matter
substance
Matter with a composition that is always the same
element
Substance that consists of just one type of atom
compound
Substance containing atoms of two or more different elements chemically bonded together
mixture
Matter that can vary in composition
Heterogeneous mixture
Type of mixture in which the individual substances are not evenly mixed
Homogeneous mixture
Type of mixture in which the individual substances are evenly mixed
dissolve
To form a solution by mixing evenly
physical property
Characteristic of matter that you can observe or measure without changing the identity of the matter
chemical property
A characteristic of matter that can be observed as it changes the different types of matter
mass
The amount of matter in a object
density
The mass per unit volume of a substance
Solubility
The ability of one substance to dissolve in another
physical change
A change in the size, shape, form or state of matter in which the matter's identity stays the same
chemical change
A change in matter in which the substances that make up the matter change into other substances with new physical and chemical properties
concentation
The amount of substance in a certain volume