Atom
This is the basic building block of all matter
Chemical Change
This is a change in both form and nature of substance in which bonds are broken
Chemical Property
This is the ability of matter to change in to a different substance
Compound
This is two or more elements chemically combined in a fixed ratio.
Density
This is a measure of mass per unit volume. (density=m/v)
Element
This is a substance that cannot be broken down further by chemical mean
Heterogeneous
This is a mixture that has different properties throughout
Homogeneous
This is a mixture that has the same composition throughout
Law of Conservation of Matter
In any chemical process, matter is neither lost nor gained
Mass
This is a measure of the quantity of matter
Matter
This is anything with mass that occupies space
Mixture
A physical combination of two or more substances that can be separated by physical means
Molecule
This is a compound made from a group of 2 or more bonded atoms
Physical Change
This is a change in the form, but not nature, of a substance; bonds are not broken
Physical Property
This is a property of matter that can be identified without changing the identity of the substance
Pure Substance
This is any substance with constant composition
Solution
This is a physical combination of one substance dissolved in another
Temperature
This is a measure of the average kinetic energy of a substance
Volume
This is the measure of the amount of space that matter takes up