Search results
chemistry, the science that deals with 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 is the scientific study of the properties and behavior of matter, composed of atoms, molecules and ions. Learn about the etymology, history, branches and concepts of chemistry, such as matter, atom, element, periodic table, chemical reaction, chemical law and more.
Chemistry is the study of matter, its structure, properties and behaviour, and how it changes in chemical reactions. It is a branch of physical science that covers many areas, such as analytical, biochemistry, organic, inorganic and physical chemistry.
Chemistry is the scientific study of the basic characteristics of substances and the ways in which they react or combine. It can also mean a quality that exists when two people understand and are attracted to each other.
26 cze 2023 · Chemistry is the study of matter and the changes it undergoes and considers both macroscopic and microscopic information. Matter is anything that has mass and occupies space. The five main disciplines of chemistry are physical chemistry, organic chemistry, Inorganic chemistry, analytical chemistry, and biochemistry.
23 cze 2022 · Learn the basic terms used to describe matter, such as substance, element, compound, physical property, and chemical property. See examples, exercises, and animations to illustrate the concepts.
2 lip 2019 · "chem·is·try n., pl. -tries. 1. the science that systematically studies the composition, properties, and activity of organic and inorganic substances and various elementary forms of matter. 2. chemical properties, reactions, phenomena, etc.: the chemistry of carbon. 3. a. sympathetic understanding; rapport. b. sexual attraction. 4.
