Beryllium Facts - Science Notes and Projects
2015年5月19日 · Basic Beryllium Facts. Name: Beryllium. Atomic Number: 4. Element Symbol: Be. Group: 2. Period: 2. Block: s. Element Family: Alkaline Earth. Atomic Mass: 9.012182(3) Electron Configuration: [He]2s 2 (shorthand) or 1s 2 2s 2 (full) Discovery: Louis-Nicholas Vauquelin in 1798. Vauquelin was investigating the chemical properties of beryls.
Beryllium - Wikipedia
Beryllium is a chemical element; it has symbol Be and atomic number 4. It is a steel-gray, hard, strong, lightweight and brittle alkaline earth metal. It is a divalent element that occurs naturally only in combination with other elements to form minerals. Gemstones high in beryllium include beryl (aquamarine, emerald, red beryl) and chrysoberyl.
Beryllium - Element information, properties and uses | Periodic …
Element Beryllium (Be), Group 2, Atomic Number 4, s-block, Mass 9.012. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images.
Beryllium | Properties, Uses, & Facts | Britannica
Beryllium, chemical element that is the lightest member of the alkaline-earth metals of Group 2 of the periodic table. It is used in metallurgy as a hardening agent and in many outer space and nuclear applications. It is a steel-gray metal that is quite brittle at room temperature.
Alkaline-earth metal | Properties, List, & Reactivity | Britannica
2024年12月26日 · Alkaline-earth metal, any of the six chemical elements that comprise Group 2 of the periodic table. The elements are beryllium (Be), magnesium (Mg), calcium (Ca), strontium (Sr), barium (Ba), and radium (Ra). The alkaline-earth elements are highly metallic and are good conductors of electricity.
Periodic Table of Elements: Los Alamos National Laboratory
Group 18: the helium/neon family. These included the nobel gases for the first six periods. The Chemistry Division's Periodic Table describes the history, properties, resources, uses, isotopes, forms, costs, and other information for each element.
Beryllium | Encyclopedia.com
2018年6月11日 · Beryllium is the lightest member of the alkaline earth metals family. These metals make up Group 2 (IIA) of the periodic table. They include beryllium, magnesium, calcium, strontium, barium, and radium. Elements in the same column of the periodic table have similar chemical properties.
Beryllium Facts, Symbol, Discovery, Properties, Common Uses
Beryllium (pronunciation beh-RIL-ee-em [2]), represented by the chemical symbol or formula Be [1], is a light-weight, high-strength element belonging to the family of alkali earth metals [3, 15, 41]. Naturally occurring Be has a single stable isotope with mass number 9 [1].
Family name of beryllium - Answers
2024年5月24日 · Beryllium is metal, member of the alkaline earth metals group. The family name of beryllium is Alkaline Earth Metals, it is in column 2A of the Periodic Table.
Beryllium, Chemical Element - reaction, water, uses, elements, …
Beryllium is the lightest member of the alkaline earth metals family. These metals make up Group 2 (IIA) of the periodic table. They include beryllium, magnesium, calcium, strontium, barium, and radium. Elements in the same column of the periodic table have similar chemical properties.