Chemistry 9th class

13/10/2020

chapter #1

12/10/2020

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board year,,18 19

03/09/2020

07/08/2020

Asslam o alikum
Every one How are you 🙂

30/05/2020

The 5 Main Branches of Chemistry

There are many branches of chemistry or chemistry disciplines. The five main branches are considered to be organic chemistry, inorganic chemistry, analytical chemistry, physical chemistry, and biochemistry.

Organic Chemistry:

The study of carbon and its compounds; the study of the chemistry of life
Inorganic Chemistry: The study of compounds not covered by organic chemistry; the study of inorganic compounds, or compounds that don't contain a C-H bond (many inorganic compounds contain metals)

Analytical Chemistry:

The study of the chemistry of matter and the development of tools to measure properties of matter

Physical Chemistry:
The branch of chemistry that applies physics to the study of chemistry, which commonly includes the applications of thermodynamics and quantum mechanics to chemistry

Biochemistry:

The study of chemical processes that occur inside of living organisms

There are other ways chemistry can be divided into categories. Other examples of branches of chemistry might include polymer chemistry and geochemistry. Chemical engineering might also be considered a chemistry discipline. There is also overlap between disciplines; biochemistry and organic chemistry, in particular, share a lot in common.

24/05/2020

تمام اھل ایمان کو عید الفطر مبارک ❤

23/05/2020

column internal design.....

30/04/2020

10/01/2017