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 Table
Beryllium is a silvery-white metal. It is relatively soft and has a low density. Beryllium is used in alloys with copper or nickel to make gyroscopes, springs, electrical contacts, spot-welding electrodes and non-sparking tools. Mixing beryllium with these metals increases their electrical and thermal conductivity.
Beryllium | Properties, Uses, & Facts | Britannica
2024年11月22日 · beryllium (Be), chemical element, the lightest member of the alkaline-earth metals of Group 2 (IIa) of the periodic table, used in metallurgy as a hardening agent and in many outer space and nuclear applications.
Beryllium (Be) - Periodic Table
Beryllium is the 4th element in the periodic table and has a symbol of Be and atomic number of 4. It has an atomic weight of 9.01218 and a mass number of 9. Beryllium has four protons and five neutrons in its nucleus, and four electrons in two shells. It is located in group two, period two and block s of the periodic table.
Beryllium (Be) - Periodic Table
Beryllium is a chemical element of the periodic table with chemical symbol Be and atomic number 4 with an atomic weight of 9.01218 u and is classed as alkaline earth metal and is part of group 2 (alkaline earth metal). Beryllium is solid at room temperature.
Beryllium | Be (Element) - PubChem
Beryllium is a chemical element with symbol Be and atomic number 4. Classified as a n alkaline earth metal, Beryllium is a solid at room temperature. J.C. Slater, J Chem Phys, 1964, 41 (10), 3199-3205. DOI:10.1063/1.1725697.
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].
Beryllium (Be) -Atomic number, Atomic Weight, Chemical …
Beryllium is an element with an atomic number of 4 in the periodic table. It is a bivalent and highly toxic element. The element has one of the highest melting points among the light metals. Beryllium exists in 30 different minerals, among which bertrandite, beryl, chrysoberyl, and phenacite are the most important.
Beryllium (Be) [4] — Chemical Element — Periodic Table
Get the facts about element Beryllium (Be) [4] from the periodic table. Find physical data, electron configuration, chemical properties, aggregation states, isotope data (including decay trees) as well as some historic information.
Beryllium (Be) – Periodic Table (Element Information & More)
2024年9月1日 · Beryllium is the s-block element and it belongs to alkaline earth metals group. Click on above elements (in Periodic table) to see their information. Why is Beryllium in Group 2 and Period 2 of the Periodic table? Beryllium is in group 2 because it has 2 valence electrons. Beryllium is in period 2 because it has 2 shells or orbits.