WebLithium is an element number 3 from alkali metals family. Its symbol is Li. Lithium atomic weight is 6.9412 amu. Li stable and long lived isotopes are 6 Li: 7.5%, 7 Li: 92.5%. … Webalkali metal, any of the six chemical elements that make up Group 1 (Ia) of the periodic table—namely, lithium (Li), sodium (Na), potassium (K), rubidium (Rb), cesium (Cs), and francium (Fr). The alkali metals are so called because reaction with water forms alkalies (i.e., strong bases capable of neutralizing acids). Sodium and potassium are the sixth …
Lithium - Element information, properties and uses Periodic Table ...
Web26 jul. 2015 · This page discusses the trends in some atomic and physical properties of the Group 1 elements - lithium, sodium, potassium, rubidium and cesium. Sections below cover the trends in atomic radius, first ionization energy, electronegativity, melting and boiling points, and density. Lithium Group (Group IA) Trends Group 1: Reactivity of … Web3 nov. 2024 · Lithium is the third element in the periodic table, with three protons and the element symbol Li. It has an atomic mass of 6.941. Natural lithium is a mixture of two stable isotopes, lithium-6 and lithium-7. … how does a chainsaw engine work
Periodic Table Element Comparison Compare Fluorine vs Lithium ...
Web2 mei 2024 · The periodic table lists the elements in order of increasing atomic number. Each element has a symbol, which is one or two letters. The first letter is always capitalized. If there is a second letter, it is … Web23 feb. 2024 · On the periodic table, there is a family of eight elements known as the precious metals, including elements 44 – 47 like silver and 76 – 79 like gold. These metals are considered to be both very rare and of high value. Of those, the two most rare metals are rhodium (Rh) and osmium (Os). WebLithium takes its place as the third element on the periodic table of elements, situated just below hydrogen and to the left of beryllium. It is the first metal on the table (excluding the … how does a chainsaw cut