Date post: | 13-Jan-2015 |
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Education |
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ChemistryBy Aryan, navneet, sahil, suyog
All about chemistry……………Definition:- Chemistry is the science of matter, especially it’s chemical reactions, but also it’s composition, structure and properties. Chemistry is about the substances which make up the world. It is concerned with the similarities and differences, how they react with each other and what they are made of- down to particles so small that we can hardly see them.
Chemists……………
..Chemist:- Chemist is a scientist trained in the study of chemistry.
Great chemists…. ……………
Atul Kumar, Indian scientist
Emil Abderhalden, Swiss chemist
Richard Abegg, German chemist
Frederick Abel, English chemist
Friedrich Accum, German chemist, advanced in the field of gas lightning
Continue great chemists………….
Homer Burton Adkins, American chemist
Peter Agre, American chemist
Georgius Agricola, German chemist
Arthur Aikin, English chemist
Adrien Albert, Australian chemist
Kurt Alder, German chemist
Angelo Angeli, Italian chemist
What are there in the labs?
Labs are the places where these people work.
Things which are used in the lab:-
Bottles[ containing some kind of liquid]
Test-tube[ They test liquids in this]
Test-tube holder[ we can keep the test-tube bottles on this stand]
Flask[ there are two types of it, round-bottom flask, and flat-bottom flask]
Continue .....Tripod[ it is used for balancing the round-bottom flask]
Funnel, conical glass and filter paper[ first we need to put the funnel in the conical glass, then make a cone shape with the filter paper and then put that in the funnel. Then you can pour liquid in it]
Stirrer[ We can stir and liquid that we want to do with this]
Small conical flask[ it is same as the big one]