Chemistry

Systemic approach to the discovery of new information

an attempt to explain an observation or series of observations

is a hypothesis supported by extensive testing that explains scientific facts that predict new facts

a summary of a large quantity of information

facts resulting from an experiment

Outcome of designed experiment often determined by individual bits of data

the nearness of an experiment value to the true value

The degree of doubt in a single measurement

the degree of agreement among replicate measurement of the same quantity

per unit of substance

Ratio of density in a substance to the density of water at 4 Celsius or any specific temperature

Biochemistry: is the study of life at the molecular level and the processes associated with life.

Organic chemistry: is the study of carbon compounds

Inorganic Chemistry: is the study of the elements of the periodic table and their compounds, except those of carbon.

Analytical Chemistry: is the analysis of matter to determine its composition and the quantity of each component present.

Physical Chemistry: is the branch of chemistry that attempts to explain the way in which matter behaves.

• Study of matter its chemical and physical properties, the chemical and
• physical changes it undergoes, and the energy changes that accompany
• those processes