اصطلاح مرجح
Atom
تعریف
توضیح کامل برای معنی بار شده به یک مفهوم- 1. Smallest particle still characterizing a chemical element. It consists of a nucleus of a positive charge ( is the proton number and the elementary charge) carrying almost all its mass (more than 99.9%) and electrons determining its size. (IUPAC). 2. A chemical entity constituting the smallest component of an element having the chemical properties of the element. (Ontobee, ChEBI ontology). 3. An atom is composed of a core of protons and/or neutrons which may be surrounded by a cloud of electrons. (Ontobee, Semanticscience Integrated Ontology). 4. An 'atom' is a 'nucleus' surrounded by an 'electron_cloud', i.e. a quantum system made of one or more bounded electrons. (EMMO). 5. Atoms can join together to form molecules, which make up most objects. Different elements (e.g. oxygen, carbon, uranium) are made up of different types of atoms. An atom is the smallest unit of an element that will behave as that element. (https://www.arpansa.gov.au)
مفهوم اعم
مفهوم اعمدر زبان های دیگر
اصطلاحها در زبانهای دیگر برای این مفهوم- Atom
English
URI
https://purls.helmholtz-metadaten.de/skosmos/sdv/Atom