element noun el·e·mentˈel-ə-mənt 1 :any of the four substances air, water, fire, and earth formerly believed to compose the physical universe 2 :a constituent part: as a :any of more than 100 fundamental substances that consist of atoms of only one kind and that sing...
The meaning of COMPONENT is a constituent part : ingredient. How to use component in a sentence. Synonym Discussion of Component.
definitionofelement元素的定义 系统标签: elementdefinitionsubstancesinterconverted元素allotropy LetterDefinitionof‘element’PeterG.NelsonDepartmentofChemistry,UniversityofHull,HullHU67RX,UKe-mail:P.G.Nelson@hull.ac.ukReceived7July2006InarecentpaperIshowedhowbasicchemicalconceptscanbedefinedatamacroscopiclevel(Nelson...
Element definition: a component or constituent of a whole or one of the parts into which a whole may be resolved by analysis. See examples of ELEMENT used in a sentence.
Define Compound (chemistry). Compound (chemistry) synonyms, Compound (chemistry) pronunciation, Compound (chemistry) translation, English dictionary definition of Compound (chemistry). Noun 1. chemical compound - a substance formed by chemical union of t
Definition of Ionic Compounds What are Ionic Compounds? Ionic compounds are compounds consisting of ions. Two-element compounds are usually ionic when one element is a metal and the other is a non-metal. Examples include: sodium chloride: NaCl, with Na+ and Cl- ions lithium nitride: Li3N...
Define noncompound. noncompound synonyms, noncompound pronunciation, noncompound translation, English dictionary definition of noncompound. adj not compound Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publi
More compounds of carbon exist than any other chemical element except for hydrogen...- sign stems. So-called "classical compounds" are compounds derived from classical Latin or ancient Gr*** roots. Compound formation rules vary widely across...- Compounds are organized into the following lists:...
Compound : Substances formed by the chemical combination of one or more elements in fixed proportions Atomic Number : The number of protons in the nucleus, which lets us identify which element it is Mass Number : The number of protons and neutrons in the nucleus ...
types of compound word are [in capital letters] in this list:bellBOY, spin-DRY, red HOT, inTO, and/OR. It can be seen that in English, the head of a compound word is always the last element, on the right-hand end. (This is not true of compound words in all languages, however....