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what are the 5 modern of chemistry? what are the 5 modern of chemistry?
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
The 5 branches of chemistry are the analytical chemistry organic chemistry inorganic chemistry physical chemistry biochemistry
One of the 5 major divisions of chemistry is organic chemistry. The other four include inorganic chemistry, physical chemistry, analytical chemistry, and biochemistry.
Analytical Chemistry Biochemistry Inorganic Chemistry Organic Chemistry Physical Chemistry
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In order to answer this, we would have to know what the 5 time periods to which you refer.
Biochemistry,Inorganic,Organic,Physical Chemistry,Analytical
there are five characteristics of infancy: 1.Infancy is the shortest of all developmental periods. 2.Infancy is the time of radical adjustments. 3.Infancy is a plateau in development. 4.Infancy is a preview of later development. 5.Infancy is a hazardous period.
The 5 branches of chemistry are organic chemistry, inorganic chemistry, physical chemistry, biochemistry, analytical chemistry.Oragnic chemistry is concerned with elements that contain carbon. this branch if chemistry is important to pharmaceutical, petrochemical and textile industies.Inorganic chemistry the branch of chemistry that is concerned on substances not containing carbon and are not organic substances.Physical chemistry deals with the discovery and description of the theoritical basis of the behaviour of chemical substances.Biochemistry is concerned on the composition and changes in the formation of living species.Analytical chemistry is the kind of chemistry that deals mostly with the composition of substances.
Periods can last anywhere between 5 to 7 days.
These are the periods 4 and 5.