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Chemistry

By Raheem Bashir
by

Christopher Podles

on 14 December 2017

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Transcript of Chemistry

By Raheem Bashir
Topic/Chemistry
I think the congressperson should invest in chemistry
Here is a video about chemistry
Major branches about chemistry
First, is
analytical chemistry
meaning that it determines the properties of chemical substances and the structure and composition of compounds and mixtures. Second, I have
applied chemistry
which refers to the practical use of the knowledge of chemical substances and processes. Then, I have
biochemistry
that deals with the chemical processes of living things. Fourth is called
inorganic chemistry
and it concerns chemicals substances that do not contain carbon to carbon bonds. Fifth I have the opposite of inorganic,
organic chemistry
which does contain carbon to carbon bonds. Finally, I have
physical chemistry
which interprets physical properties of matter such as mass, motion, heat, electricity, and radiation.
Chemistry is a branch of science which deals with substances and other various forms of matter.
Why is chemistry important to the world and people.
I believe chemistry is important because of the following reasons. First, did you know that everything you do is chemistry? This is true because your body is made of chemicals. Next, chemical reactions occur when you eat and breathe.
History of Chemistry
Very early chemists were often motivated mainly by the achievement of a specific goal or product. However, the science developed over the centuries.The field of chemistry began to develop rapidly in the 1700s. Joseph Priestley (1733-1804) isolated and characterized several gases: oxygen, carbon monoxide, and nitrous oxide. Other gases discovered during that time were chlorine, by C.W. Scheele (1742-1786) and nitrogen, by Antoine Lavoisier (1743-1794). As time went on things evolved. That was back than now we have advanced computers to identify gases and other various forms like talked about before.
What is chemistry
carbon -bond

https://app.discoveryeducation.com/learn/videos/fc3bff54-8587-42a3-9487-1bec505dd946?hasLocalHost=false
Medicine
space
ecosystem
These things are not possible without chemistry
it helps heel peoples health and there are chemicals in medicines so without chemicals this will not occur
Chemistry identifies the changes to plant and to others.
Things in space when they come back to scientists it carries chemicals and other forms.
Sources
https://www.ck12.org/chemistry/History-of-Chemistry/lesson/Events-in-Chemistry-History-CHEM/?referrer=concept_details
https://app.discoveryeducation.com/learn/videos/fc3bff54-8587-42a3-9487-1bec505dd946?hasLocalHost=false
http://www.worldbookonline.com/student/article?id=ar108700&st=chemistry#tab=homepage
Full transcript