Chemical elements/Related Articles

Parent topics

Physics [r]: The study of forces and energies in space and time. ^[e]
Chemistry [r]: The science of matter, or of the electrical or electrostatical interactions of matter. ^[e]

Engineering [r]: a branch of engineering that uses chemistry, biology, physics, and math to solve problems involving fuel, drugs, food, and many other products. ^[e]
Biology [r]: The science of life — of complex, self-organizing, information-processing systems living in the past, present or future. ^[e]
Earth science [r]: The study of the components and processes of the planet Earth. ^[e]
Chemical Engineering [r]: Add brief definition or description

Allotrope [r]: A structural form of a chemical element, a specific configuration of atoms making up the crystalline structure. ^[e]
Atom (science) [r]: The defining unit of chemical elements. ^[e]
Atomic number [r]: The number of protons in the nucleus of a single atom of a chemical element. ^[e]
Chemical compound [r]: A chemical substance consisting of two or more chemical elements bonded in a fixed ratio; not a mixture. ^[e]
Elementary charge [r]: Charge of electron (negative) and proton (positive); before discovery of the quark thought to be the smallest possible electric charge, written $e$ , value 1.602 176 53(14) × 10⁻¹⁹ C ^[e]
Matter [r]: Please do not use this term in your topic list, because there is no single article for it. Please substitute a more precise term. See Matter (disambiguation) for a list of available, more precise, topics. Please add a new usage if needed.
Molecule [r]: An aggregate of two or more atoms in a definite arrangement held together by chemical bonds. ^[e]
Periodic Table of Elements [r]: A tabular method of displaying the chemical elements. ^[e]
Proton [r]: A subatomic particle with an electric charge of +1 elementary charge. ^[e]
Substance [r]: Add brief definition or description