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

1. The ancient period, which focused on philosophical approaches to understanding matter.
2. The alchemical period, which involved the search for the Philosopher's Stone and the transmutation of metals.
3. The phlogiston theory period, which attempted to explain combustion and other chemical reactions.
4. The development of the atomic theory by Dalton, which proposed that matter is made up of indivisible atoms.
5. The modern period, which includes advancements in understanding the structure of atoms, molecules, and the Periodic Table.

Answer 3

what were five periods in the development in chemistry?

Answer 4

identify the stgae of the development of chemistry?

Answer 5

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

Answer 6

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

Answer 7

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

Answer 8

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

Answer 9

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

Answer 10

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

Paleolitic-paleos means old and lithic means stone.