Radium has seven electron shells; the valence of radium is 2+.
Radium has one valence electron.
Radium has two valence electrons.
There are 2 valence electrons in Radium. There are 2 valence electrons in Radium.
The valence of radium is 2+.
Radium has seven electron shells.
Radium is a group 2 element. All group 2 elements have 2 valence electrons. Thus, radium has 2 valence electrons.
Two electrons in the outer shell of radium.
Two valence electrons
3
Yes they have eight electrons in their valence shells. This is why they are not reactive. All elements have valence shells.
Radium has 86 electrons.
The value of 'n' for the valence shells is the number of shells that specific atom has