en.wikipedia.org/wiki/Chemical_elementA chemical element is a species of atom having the same number of protons in their atomic nuclei (that is, the same atomic number, or Z). For example, the atomic number of oxygen is 8, so the element oxygen describes all atoms which have 8 protons. In total, 118 elements have been identified.
www.britannica.com/science/chemical-elementChemical element, any substance that cannot be decomposed into simpler substances by ordinary chemical processes. Elements are the fundamental materials of which all matter is composed. Learn more about the origins, distribution, and characteristics of chemical elements in this article.
www.thoughtco.com/what-is-a-chemical-element-604297A chemical element, or an element, is defined as a material which cannot be broken down or changed into another substance using chemical means. Elements may be thought of as the basic chemical building blocks of matter. There are 118 known elements.Each element is identified according to the number of protons it has in its atomic nucleus.
en.wikipedia.org/wiki/List_of_chemical_elementsThis is a list of the 118 chemical elements which have been identified as of 2019. A chemical element, often simply called an element, is a species of atoms which all have the same number of protons in their atomic nuclei (i.e., the same atomic number, or Z).. A popular visualization of all 118 elements is the periodic table of the elements, a convenient tabular arrangement of the elements by ...
www.lenntech.com/periodic/name/alphabetic.htmalphabetical list of chemical elements periodic table chart. Chemical elements alphabetically listed The elements of the periodic table sorted by name in an alphabetical list.. Click on any element's name for further chemical properties, environmental data or health effects.. This list contains the 118 elements of chemistry.
www.thefreedictionary.com/chemical+elementDefine chemical element. chemical element synonyms, chemical element pronunciation, chemical element translation, English dictionary definition of chemical element. Noun 1. chemical element - any of the more than 100 known substances that cannot be separated into simpler substances and that singly or in combination...
simple.wikipedia.org/wiki/Chemical_elementA chemical element is a substance that contains only one type of atom. If a substance contains more than one type of atom, it is a compound. An element can be a solid, liquid or gas. The smallest particle of such an element is an atom. Atoms are made up of protons, neutrons, and electrons.