A chemical formula is an expression that states the number and type of atoms present in a molecule of a substance. The type of atom is given using element symbols. The number of atoms is indicated by a subscript following the element symbol.
Define chemical formula. chemical formula synonyms, chemical formula pronunciation, chemical formula translation, English dictionary definition of chemical formula. ... chemical formula; Chemical fuze; chemical group; chemical horn; chemical industry; chemical irritant; Chemical Mace; chemical machining; chemical mechanism; chemical mine ...
Each chemical substance has a specific chemical composition, so these chemical substances have their own chemical formula. Let's take a look at the chemical formula of glucose: there are 12 carbon ...
A chemical formula is a way of presenting information about the chemical proportions of atoms that constitute a particular chemical compound or molecule, using chemical element symbols, numbers, and sometimes also other symbols, such as parentheses, dashes, brackets, commas and plus (+) and minus (−) signs. These are limited to a single typographic line of symbols, which may include ...
a representation of a substance using symbols for its constituent elements
Chemical Formula Definition. A chemical formula is a notation used by scientists to show the number and type of atoms present in a molecule, using the atomic symbols and numerical subscripts.A chemical formula is a simple representation, in writing, of a three dimensional molecule that exists.
chemical formula meaning: the way of representing a substance using the symbols of its elements: . Learn more.
formula [for´mu-lah] (pl. formulas, for´mulae) (L.) 1. an expression, using numbers or symbols, giving the directions for preparing a compound (such as a medicine) or giving a procedure to follow to obtain a desired result. 2. a mixture for feeding an infant, usually with cow's milk as a base, supplemented with vitamins and minerals. Various formulas ...
Chemical definition, a substance produced by or used in a chemical process. See more.
law, derived from Dalton's theories, which states that when two elements can combine to form more than one compound, the masses of one element that combine with a fixed amount of the other element are in a ratio of small whole numbers