WebBelow is the article summary. For the full article, see lithium . lithium, Chemical element, lightest alkali metal, chemical symbol Li, atomic number 3. It is soft, white, lustrous, and … WebLithium is the lightest solid chemical element or alkali metal of Group 1 or IA in the periodic table with the symbol Li and atomic number 3. It is widely used for the production of …
Lithium (Li) - Periodic Table (Element Information & More)
Web28 mrt. 2024 · Mary McMahon. Lithium is an extremely soft, silvery-gray metallic element, identified by the symbol Li on the periodic table of elements. The metal is used in a … WebBeryllium is a chemical element with atomic number 4 which means there are 4 protons in its nucleus. Total number of protons in the nucleus is called the atomic number of the atom and is given the symbol Z. The total electrical charge of the nucleus is therefore +Ze, where e (elementary charge) equals to 1,602 x 10-19 coulombs. devon county council county hall
what are the physical and chemical properties of lithium?
WebOn the periodic table, it belongs to Group 1 (Ia) which holds the other alkali metals hydrogen (H), sodium (Na), rubidium (Rb) potassium (K), cesium (Cs), and francium (Fr). … Web5 apr. 2024 · lithium (Li), chemical element of Group 1 (Ia) in the periodic table, the alkali metal group, lightest of the solid elements. The metal itself—which is soft, white, and lustrous—and several of its alloys and … Web10 apr. 2024 · Lithium contains three protons, four neutrons and three electrons, with the chemical symbol Li. It is the lightest alkali metal, with a silvery color and a soft but solid consistency. Lithium is a highly reactive element, particularly so with water. devon county council dbs certificate