This is a list of elements by atomic number with symbol. 262.

Chemical symbols are the abbreviations used in chemistry, mainly for chemical elements; but also for functional groups, chemical compounds, and other entities. Element symbols for chemical elements, also known as atomic symbols, normally consist of one or two letters from the Latin alphabet and are written with the first letter capitalised.

2019年2月7日 · What is a chemical symbol? A chemical symbol is a notation of one or two letters denoting a chemical element. Example: The symbol of chlorine is Cl. What are the rules for chemical symbols? The first letter is always capitalised for writing the chemical symbol of an element, while the second letter is small.

2014年12月17日 · This is a handy alphabetical list of element symbols for all 118 of the chemical elements on the periodic table. Every element symbol is a one- or two- letter abbreviation of the element’s name. In some cases, the abbreviation refers to an older name for the element. The element atomic number is in parentheses.

Chemical symbol, short notation derived from the scientific name of a chemical element—e.g., S for sulfur and Si for silicon. Sometimes the symbol is derived from the Latin name—e.g., Au for aurum, gold, and Na for natrium, sodium.

by symbol in an alphabetical order You can click on the column header to sort the table by that column. Click on an element symbol to get detailed facts about the element.

2019年6月3日 · A chemical symbol is a notation of one or two letters representing a chemical element. The exceptions to the one- to two-letter symbol are the temporary element symbols assigned to designate new or to-be-synthesized elements.

2024年4月13日 · In chemistry, elements are represented by letters. These letters are called chemical symbols. As of February 2024, 118 chemical elements had been identified and named officially by the International Union of Pure and Applied Chemistry (IUPAC). Each of these elements is represented by a chemical symbol.

A chemical symbol is the shortform of the name of an element. Usually, it is made up of one or two letters, but sometimes it is made up of three letters. For example, the chemical symbol for oxygen is O. The chemical symbol for calcium is Ca. Before it is discovered and scientists decided what it would be called, the chemical symbol for ...

2023年4月17日 · Chemical Symbol. A chemical symbol is a one- or two-letter designation of an element. Some examples of chemical symbols are O for oxygen, Zn for zinc, and Fe for iron. The first letter of a symbol is always capitalized. If the symbol contains two letters, the second letter is …