The term used to indicate neither an excess nor a lack of electrons; a condition of balance between positive and negative charges. (Chemistry) – The term […]
The electrical potential of an atom which gains one or more electrons, therefore leaving it with more electrons than protons. Anions carry a negative charge. See […]
Abbreviated “nm”, a unit of length equal to one thousandth of a micrometer. Often used to express the wavelength of ultraviolet light and the colors of […]