After physics, chemistry is often considered the paradigmatic modern science. The ethical issues associated with chemistry and chemical technologies have nevertheless been more diffuse and less systematically identified than those related to either...

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. Every substance, whether...

The field of chemistry requires the use of computers in a multitude of ways. Primarily, computers are useful for storing vast amounts of data for the researcher or student to use. From facts about the periodic table to displaying 3-D models of...

Chemistry is the science that studies why materials have their characteristic properties, how these particular qualities relate to their simplest structure, and how these properties can be modified or changed. The term chemistry is derived from the...

Chemistry deals with the study of the properties and reactions of atoms and molecules. In particular, chemistry deals with reaction processes and the energy transition. Major divisions of chemistry include inorganic chemistry, organic chemistry...

Chemistry is the science that studies the properties and composition of matter, the changes in composition and structure that occur, and the energy phenomena accompanying these changes. The term chemistry is a shortened form of the word alchemy....

Sonochemistry involves the study of chemical changes that occur as the direct result of sound or ultrasound waves traveling through either a homogeneous or heterogeneous liquid medium. The sound wave, as it passes through the solution, consists of...

Science that deals with the properties, composition, and structure of substances (elements and compounds), the reactions and transformations they undergo, and the energy released or absorbed during those processes. Often called the “central...

A basic science concerned with (1) the structure and behavior of atoms (elements); (2) the composition and properties of compounds; (3) the reactions that occur between substances and the resultant energy exchange; and (4) the laws that unite these...

Chemistry (from Egyptian kÄ"me (chem), meaning "earth"[1]) is the science concerned with the composition, structure, and properties of matter, as well as the changes it undergoes during chemical reactions.[2] Historically, modern chemistry evolved out...