The study of the composition of matter and the changes that matter undergoes.
Anything that has mass and takes up space(volume)
Observation, Research, Hypothesis, Experiment, Analyze, Theory
An educated guess, after research
Sample of matter with definite and constant composition.
A combination of different substances.
Substance consisting of atoms which all have the same number of protons.
A like, of same kind.
Not a like in content
A pure chemical substance, 2 or more chemical elements.
Any property that is measurable, whose value describes physical properties.
Change in which the form of matter is changed, but one substance is not transformed into another.
A change of chemical properties, resulting in the formation of at least one new substance.
Any properties of matter that may only be observed and measured by performing a chemical change.
Properties that do NOT depend on matter present.
Properties that do depend on matter present.
Property of substance observed during a reaction in which the chemical composition is changed.
A collection of quantitative data.
How close the result comes to the true value.
How well experimental data agrees with others in multiple tests.
A technique to convert one quantity to another.
Numerical ratio to express a measurement from one unit to another.
Mass per unit volume.