Definition Of Symbol Of An Atom A chemical symbol is a 1-, 2-, or 3-letter internationally agreed code for a chemical element, usually derived from the name of the element, often in Latin. More About Symbol of an atom Only the first letter is capitalized. For example, "He" is the ...
a letter, figure, or other character or mark or a combination of letters or the like used to designate something: the algebraic symbol x; the chemical symbol Au. (especially in semiotics) a word, phrase, image, or the like having a complex of associated meanings and perceived as having in...
symbol [ˈsɪmbəl] N 1. (= representation)→ símbolo mshe became a symbol of hope to the downtrodden→ se convirtió en un símbolo de esperanza para los oprimidos 2. (Chem)→ símbolo m (Math)→ signo mthe chemical symbol for mercury→ el símbolo químico del mercurio Collins...
chemical explosive- a chemical substance that undergoes a rapid chemical change (with the production of gas) on being heated or struck material,stuff- the tangible substance that goes into the makeup of a physical object; "coal is a hard black material"; "wheat is the stuff they use to ma...
In this lesson you learned that a chemical symbol is a shorthand way to represent an element and that each element on the periodic table has a unique chemical symbol. Chemical symbols are used to standardize the 'language of chemistry' and to identify elements and atoms in a chemical formula...
The numbers that appear as subscripts on certain symbols within the formula are used to represent how many of each particular atom are found within the chemical substance. For instance, the chemical formula for water is H2O. The subscript on the symbol for hydrogen is a two, which means ...
The numbers that appear as subscripts on certain symbols within the formula are used to represent how many of each particular atom are found within the chemical substance. For instance, the chemical formula for water is H2O. The subscript on the symbol for hydrogen is a two, which means ...
Every chemical element has one or more isotopes. An atom is first identified and labeled according to the number of protons in its nucleus. This atomic number is ordinarily given the symbol Z. The great importance of the atomic number derives from the observation that all atoms with the same...
(alsoc) the number 100 inRoman numerals Take your English to the next level TheOxford Learner’s Thesaurusexplains the difference between groups of similar words. Try it for free as part of theOxford Advanced Learner’s Dictionaryapp the symbol for the chemical elementcarbon ...
chemical element Also known as: Sb Written and fact-checked by The Editors of Encyclopaedia Britannica Encyclopaedia Britannica's editors oversee subject areas in which they have extensive knowledge, whether from years of experience gained by working on that content or via study for an advanced degre...