flame the element who is having one electron in outermost cell?
Answers
Answered by
4
The alkaline earth metals are six chemical elements in group 2 of the periodic table. They are beryllium (Be), magnesium (Mg), calcium (Ca), strontium (Sr), barium (Ba), and radium (Ra).[1] The elements have very similar properties: they are all shiny, silvery-white, somewhat reactive metals at standard temperature and pressure.[2]
Answered by
4
Group 1 elements have only one Electron in its outer most cell. Example: hydrogen, Sodium potassium etc
Similar questions