What were the five periods in the development in chemistry?

Answer 1

practical period-was traced back during the prehistoric times when primitive men were pre occupied for survival

-marked the use of fire& production of metals, pottery,wine making, etc

-was based from the practical experience of primitive men w/o reference from the underlying principles of science

-to prevent sickness, they became expert in making medicine w/ the use of the roots and other parts of plants...(medicine,marked the beginning of chem. process)

philosophical period-dominance of greek philosophies

-used logic and reason in exploring the natural phenomena

-3 phases of matter was discovered

_4 element theory by Aristotle

`fire-hot

`earth- dry

`water-wet

`air-cold

anaxagoras&empedocles assured that all are made up of seeds

-atomic theory of democritus

`the seeds were considered atoms

3.period of alchemy

-by the religious mysticism of Egypt

-transmutation of common metal into gold

-iatrochemistry

-Robert boyle criticized chemistry

4. phlogiston period

by george ernst stahl

the first great principle in chemistry

5.modern times chemistry

experimentation had been gaining acceptance to the community

Antoine lavoisier-father of modern chemistry

Answer 2

what were five periods in the development in chemistry?

Answer 3

identify the stgae of the development of chemistry?

Answer 4

I. Age of Philosophers II. Age of Alchemy III. Age of Iatrochemistry IV. Age of Combustion V. Age of Modern Chemistry

Answer 5

There are five major subdivisions of chemistry. These subdivisions of chemistry include analytical, inorganic, organic, physical, as well as biochemistry.

Answer 6

Is organic Chemistry,Inorganic Chemistry,Biochemistry,Analytical Chemistry and Physical chemistry

Answer 7

organic chemistry , inorganic chemistry, physical chemistry,analytic chemistry ,biochemistry

Answer 8

There are only four periods in the history of Chemistry. The Black Magic, Alchemy, Traditional chemistry and Modern chemistry.

Answer 9

the three stages in the history of chemistry are th ff:

Paleolitic-paleos means old and lithic means stone.