Alkali: Metals

By: Abbey Allen


  • Lithium is a chemical element with symbol Li and atomic number 3. It is a soft, silver-white metal belonging to the alkali metal group of chemical elements.


  • Sodium is a chemical element with symbol Na and atomic number 11. It is a soft, silver-white, highly reactive metal and is a member of the alkali metals; its only stable isotope is ²³Na.

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What are the Alkali Metals?

  1. Alkali metals are the chemical elements found in Group 1 of the periodic table. The alkali metals include: Lithium (Li), Sodium (Na), Potassium(K), Rubidium (RB), Cesium (Cs), andFrancium (Fr).