ppt

5. HISTORY OF CHEMISTRY
By 1000BC ancient civilizations where applying different branches
of chemistry. Examples are purifying and extracting metals, dying
cloth materials, fermentation of wine, cosmetics, painting,
medicines, embalming, food making, and making alloys.
first chemical reaction that was used in a controlled manner was
“FIRE”.
Greeks, Indian, and Egyptians where the ones to first to
utilize chemistry without realizing it.
Purification of metals was first recognized as early as 2600 BC by
the Egyptians when they purify gold
Purification of metals was first recognized as early as 2600 BC by
the Egyptians when they purify gold

8. 1. ORGANICCHEMISTRY
It is concerned with the study of
most carbon based compounds

9. INORGANICCHEMISTRY
It deals with all the substances
which are not considered
to organic , which may
contain any of over 100
elements ( including
carbon ).

10. PHYSICAL CHEMISTRY
It deals with the
application of
physical laws to
chemical change
and chemical system.

11. BIOCHEMISTRY
It is concerned with the chemistry of life
processes and living organisms .

12. OTHER BRANCHES
1. Analytical chemistry
2. Nanochemistry
3. Astrochemistry
4. Environmental chemistry
5. Food chemistry
6. Combinatorial chemistry
7. Medical chemistry
8. Solid state chemistry
9. Forensic chemistry

14. IN INDUSTRY

15. IN FORESICS /LAW
Solving crimes that involve forgery,
death, arson, paternity etc...

16. IN HEALTH
Chemist is involved in health/science related
professions like nursing, dentistry,
psychology, and nutrition.

17. IN TEACHING
Chemistry who have
effective instructional
skill are valuable in
educating students about
the world of chemistry
and its roles in improving
life and environment .

18. IN ENTREPRENEURSHIP
Chemist which technical know
– how on preparation,
development and quality
assessment of products may
be able to establish small and
medium industries.

19. CHEMISTRY PLAYS A GOOD FRIEN
SOMETIMES AS A FOE