- nonmetals
- Смотри Неметаллы.
Энциклопедический словарь по металлургии. — М.: Интермет Инжиниринг. Главный редактор Н.П. Лякишев. 2000.
nonmetals
Смотреть что такое "nonmetals" в других словарях:
nonmetals — nÉ‘n metl / nÉ’n n. chemical element without metallic properties … English contemporary dictionary
Неметаллы — [nonmetals, metalloids] химические элементы, которые образуют простые тела, не обладающие характерными для металлов свойствами. К неметаллам относятся 22 элемента. Из них при комнатной температуре находятся в газообразном состоянии Н, N, О, F, Cl … Энциклопедический словарь по металлургии
Metalloid — 13 14 15 16 17 2 B Boron … Wikipedia
chemical compound — Introduction any substance composed of identical molecules consisting of atoms (atom) of two or more chemical elements (chemical element). All the matter in the universe is composed of the atoms of more than 100 different chemical elements … Universalium
Chemical element — The periodic table of the chemical elements A chemical element is a pure chemical substance consisting of one type of atom distinguished by its atomic number, which is the number of protons in its nucleus.[1] Familiar examples of … Wikipedia
Nonmetal — Nonmetal, or non metal, is a term used in chemistry when classifying the chemical elements. On the basis of their general physical and chemical properties, every element in the periodic table can be termed either a metal or a nonmetal. (A few… … Wikipedia
Metal — This article is about metallic materials. For other uses, see Metal (disambiguation). Some metal pieces Metals Alkali metals … Wikipedia
Periodic table — This article is about the periodic table of the elements . For other uses, see The Periodic Table. The periodic table of the chemical elements (also known as the periodic table or periodic table of the elements) is a tabular display of the 118… … Wikipedia
oxide — oxidic /ok sid ik/, adj. /ok suyd, sid/, n. Chem. a compound in which oxygen is bonded to one or more electropositive atoms. Also, oxid /ok sid/. [1780 90; < F (now oxyde), b. oxygène and acide. See OXYGEN, ACID] * * * I Any of a large and… … Universalium
Chalcogen — Group 16 Period 2 8 O 3 … Wikipedia
