WHAT IS CHEMISTRY | 7 BEST DEFINITION OF CHEMISTRY

DEFINITIONS OF CHEMISTRY

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CHEMISTRY :definition of chemistry
chemistry: definition of chemistry

Chemistry as a core subject that deal on 5 basic composition/concept. Chemistry is divided into fivebranch which include:

  • Inorganic chemistry
  • Analytical chemistry
  • Physical chemistry
  • Biochemistry
  • Organic chemistry

Inorganic chemistry studies materials such as metals and gases that do not have carbon as part of their makeup.

Analytical chemistry

 uses both qualitative and quantitative analysis to identify measure the physical and chemical properties of substances.

Physical chemistry

  Physical chemists study how matter and energyinteract. Example of are Thermodynamics and quantum mechanics.

Biochemistry is the study of chemical processes that occur within living organisms.

Organic chemistry

studies compounds that contain the element carbon. Carbon has many unique properties that allow it to form complex chemical bonds and very large molecules. Example of organic chemistry is petroleum chemistry and chemistry of hydrocarbon.

Most secondary and primary institution chemistry is focused on the hydrocarbons and its family, petroleum chemistry andthe physical aspect of chemistry which include: Atoms, molecules ions e.t.c.

WHO IS A CHEMIST AND WHAT DOES A CHEMIST DO?

Who is a chemist?

According to careerexplorer, Chemist are scientist who researches chemical substances, performs experiments with the use  of chemical substances, measures the effects of chemical compounds in various situations, and studies inter-chemical reactions.

A chemist also work to improve the quality of established chemical products and utilizes advanced computer programs to establish new technologies in the field.

also read:WHAT ARE THE 11 MAIN BRANCHES OF PHYSICS

Chemists are also scientists who study the makeup of substances and the changes that they undergo. He/she tests for various ways to make existing products better and develops new products.

Examples of product  a chemist analysed includehousehold cleaners, pharmaceutical drugs, plastics, and several other products may be improved by a chemist.

Chemists analyse and test substances to find out their composition and concentration of elements. They may also write technical reports that would detail methods and results of their research. A chemist often work as part of a larger research team in order to create much needed compounds for use in a wide variety of practical applications.

What does a chemist do?

ON our day to day activities, we make use of the word chemist, sometimes we go as much to name anyone we see carrying chemical as a chemist without having a view of who a chemist is and what a chemist do!

  1. Chemists measure the physical properties of substances. They may take new compounds and measure the melting points and boiling points. They may measure the strength of a new polymer strand or determine the octane rating of a new gasoline.
  1. Chemists analyze substances. They determine the content of a substance, how much of something is in a substance, or both. They analyze solids, liquids, and gases. They may try to find the active compound in a substance found in nature, or they may analyze water to see how much lead is present.
  2. Chemists create, or synthesize, new substances. They may try to make the synthetic version of a substance found in nature, or they may create an entirely new and unique compound. They may try to find a way to synthesize insulin. They may create a new plastic, pill, or paint. Or they may try to find a new, more efficient process to use for the production of an established product.
  3. Chemists create models and test the predictive power of theories. This area of chemistry is referred to as theoretical chemistry. Chemists who work in this branch of chemistry use computers to model chemical systems. Theirs is the world of mathematics and computers.

WHAT IS CHEMISTRY: DEFINITIONS OF CHEMISTRY

Definition of chemistry 1.

Chemistry is  the science that systematically studies the composition, properties, and activity of organic and inorganic substances and various elementary forms of matter.

Definition of chemistry 2

Chemistry is the “scientific study of matter, its properties, and interactions with other matter and with energy”.

Definition of chemistry 3

Chemistry is the branch of science concerned with the substances of which matter is composed, the investigation of their properties and reactions, and the use of such reactions to form new substances.

Definition of chemistry 4

Chemistry is the scientific discipline involved with elements and compounds composed of atoms, molecules and ions: their composition, structure, properties, behaviour and the changes they undergo during a reaction with other substances. 

Definition of chemistry 5

Chemistry is a branch of natural science that deals principally with the properties of substances, the changes they undergo, and the natural laws that describe these changes.

Definition of chemistry 6

Chemistry is a branch of science that deals with the properties, composition, and structure of substances, the transformations they undergo, and the energy that is released.

Definition of chemistry 7

Chemistry also is concerned with the utilization of natural substances and the creation of artificialones.

IMPORTANT OF CHEMISTRY

  1. Medicine: You need to understand basic chemistry so you can understand how vitamins, supplements, and drugs can help or harm you. Part of the importance of chemistry lies in developing and testing new medical treatments and medicines.
  1. Cooking: Chemistry explains how food changes as you cook it, how it rots, how to preserve food, how your body uses the food you eat, and how ingredients interact to make food.
  1. Environmental Issues: Chemistry is at the heart of environmental issues. What makes one chemical a nutrient and another chemical a pollutant? How can you clean up the environment? What processes can produce the things you need without harming the environment?
  1. Cleaning: Part of the importance of chemistry is it explains how cleaning works. You use chemistry to help decide what cleaner is best for dishes, laundry, yourself, and your home. You use chemistry when you use bleaches and disinfectants, even ordinary soap and water. How do they work? That’s chemistry.
  • Fermentation: without chemistry, fermentation and the breaking down of compounds such as carbohydrate into simple sugar might not be totally possible.
  • glass making:  glass is a commodity that is found in every house today in the world. The manufacturing of glass might not be possible without chemistry.
  • Formation of books: the production of products such as book are purely from chemical process. Books are form from wood and trees, with the addition of chemicals that help decaying.

RECOMMENDED FOR YOU:WHAT IS PHYSICS | 4 BEST DEFINITIONS OF PHYSICS

CAREER OPPORTUNITIES IN CHEMISTRY

Chemistry as a course of study can be forged in various career which includes:

  • Academic Professional Staff
  • Basic Research
  • Cheminformatics
  • Chemistry Professor
  • Chemical Information Management Specialist
  • Environmental Protection
  • Public Health
  • Chemical Health and Safety
  • Hazardous Waste Management
  • Chemical Health and Safety
  • Hazardous Waste Management
  • Regulatory Affairs
  • Quality Assurance
  • Quality Control
  • Toxicology
  • Chemical Information Management Specialist
  • Human Resources
  • Public Information and Outreach
  • Technical Support
  • Technical Communication
  • Chemistry and the Law
  • Public Information and Outreach
  • Regulatory Affairs
  • Science Policy
  • Social Impact/Activism
  • Technical Communication
  • Military Science & Technology
  • Forensic Chemistry
  • Quality Assurance
  • Chemistry in the Arts
  • Environmental Protection
  • Public Health
  • Public Information and Outreach
  • Regulatory Affairs
  • Science Policy
  • Social Impact/Activism
  • Technical Communication
  • Applied Research and Product Development
  • Cheminformatics
  • Chemical Engineering
  • Chemical Technology
  • Crystallography
  • Dyes, Pigments and Inks
  • Industrial Management
  • Laboratory Management
  • Project Management
  • Quality control chemist
  • Industrial research chemist
  • Sales representative
  • Forensic chemist
  • Environmental chemist
  • Preservationist of art and historical works
  • Chemical educator
  • chemical engineering
  • industrial chemist
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