Chemistry - Wikipedia
WebChemistry has existed under various names since ancient times. It has evolved, and now chemistry encompasses various areas of specialisation, or subdisciplines, that continue to increase in number and interrelate to create further interdisciplinary fields of study.
Portal:Chemistry - Wikipedia
WebChemistry is the scientific study of the properties and behavior of matter. It is a physical science within the natural sciences that studies the chemical elements that make up matter and compounds made of atoms, molecules and ions: their composition, structure, properties, behavior and the changes they undergo during reactions with other ...
Chemistry - Simple English Wikipedia, the free encyclopedia
WebChemistry is a branch of science that deals with chemical elements and compounds, and how they work together and change. In other words, chemistry is the branch of science about fundamental properties of matter and chemical reactions. Chemistry is the study of the substances and their transformations (or change).
History of chemistry - Wikipedia
WebThe history of chemistry represents a time span from ancient history to the present. By 1000 BC, civilizations used technologies that would eventually form the basis of the various branches of chemistry.
Outline of chemistry - Wikipedia
WebChemistry can be described as all of the following: An academic discipline – one with academic departments, curricula and degrees; national and international societies; and specialized journals.
Chemical element - Wikipedia
WebA chemical element is a chemical substance that cannot be broken down into other substances by chemical reactions. The basic particle that constitutes a chemical element is the atom. Chemical elements are identified by the number of protons in the nuclei of their atoms, [1] known as the element's atomic number. [2]
Physical chemistry - Wikipedia
WebPhysical chemistry is the study of macroscopic and microscopic phenomena in chemical systems in terms of the principles, practices, and concepts of physics such as motion, energy, force, time, thermodynamics, quantum chemistry, statistical mechanics, analytical dynamics and chemical equilibria . Physical chemistry, in contrast to chemical ...
Chemistry | Definition, Topics, Types, History, & Facts
WebMay 2, 2024 · Chemistry, the science of the properties, composition, and structure of substances (defined as elements and compounds), the transformations they undergo, and the energy that is released or absorbed during these processes.
Chemistry - Wikiversity
WebDec 31, 2020 · Chemistry is the scientific discipline involved with elements and compounds composed of atoms, molecules and ions: their composition, structure, properties, behavior and the changes they undergo during a reaction with other substances.
en.wikipedia.org
WebChemistry is the science of matter and its interactions with other matter and energy. If you want to learn more about the elements, compounds, reactions, and history of chemistry, visit en.wikipedia.org, the free online encyclopedia that anyone can edit. You can also explore the portal of chemistry, where you can find featured articles, textbooks, and categories related to this fascinating ...
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