Перевод: со всех языков на английский

с английского на все языки

The total number of atoms

См. также в других словарях:

  • Number density — In physics, astronomy, and chemistry, number density (symbol: n) is an intensive quantity used to describe the degree of concentration of countable objects (particles, molecules, phonons, galaxies, etc.) in the three dimensional physical space.… …   Wikipedia

  • The Singularity Is Near — The Singularity Is Near: When Humans Transcend Biology   …   Wikipedia

  • The Fabric of Reality — is a 1997 book by physicist David Deutsch, which expands upon his views of quantum mechanics and its meanings for understanding reality.This interpretation, or what he calls the multiverse hypothesis, is one strand of a four strand theory of… …   Wikipedia

  • Mass number — The mass number (A), also called atomic mass number or nucleon number, is the total number of protons and neutrons (together known as nucleons) in an atomic nucleus. Because protons and neutrons both are baryons, the mass number A is identical… …   Wikipedia

  • The Dark Energy Survey — DES logo The Dark Energy Survey (DES) is a survey that aims to probe the dynamics of the expansion of the universe and the growth of large scale structure. The collaboration is composed of research institutes and universities from United… …   Wikipedia

  • number — 1. A symbol expressive of a certain value or of a specific quantity determined by count. 2. The place of any unit in a series. atomic n. (Z) the n. of protons in the nucleus of an atom; it indicates the position of the …   Medical dictionary

  • Coordination number — In chemistry and crystallography, the coordination number of a central atom in a molecule or crystal is the number of its nearest neighbours. This number is determined somewhat differently for molecules and for crystals. In chemistry, the… …   Wikipedia

  • Atomic number — See also: List of elements by atomic number An explanation of the superscripts and subscripts seen in atomic number notation. In chemistry and physics, the atomic number (also known as the proton number) is the number of protons found in the… …   Wikipedia

  • Effective atomic number — has two different meanings: one that is the effective nuclear charge of an atom, and one that calculates the average atomic number for a compound or mixture of materials. Both are abbreviated Zeff.For an atomThe effective atomic number Zeff,… …   Wikipedia

  • 60 (number) — 60 (sixty) (  Listen (help·info)) is the natural number following 59 and preceding 61. Being three times twenty, 60 is called three score in some older literature …   Wikipedia

  • oxidation number — ▪ chemistry also called  Oxidation State,        the total number of electrons (electron) that an atom either gains or loses in order to form a chemical bond (chemical bonding) with another atom.       Each atom that participates in an oxidation… …   Universalium

Поделиться ссылкой на выделенное

Прямая ссылка:
Нажмите правой клавишей мыши и выберите «Копировать ссылку»