Gold has 25 valence electrons
A calcium atom has two valence electrons.
Calcium carbonate has 16 valence electrons. Calcium contributes 2 valence electrons, while each oxygen atom contributes 6 valence electrons.
Type your answer here... The number of valence electrons in calcium is 20, because it's almost the same thing as it's atomic number.
* Ground state electron configuration:[Ar].3d10.4s2.4p6 so...4s and 4p
What kind of question is that lol I don't even know that and I just studyed that last semester lol
Yes, krypton has eight valence electrons.
Calcium has 2 valence electrons, like all Group 2 elements.
Krypton has 8 valence electrons.
Krypton has 8 valence electrons.
Krypton has 8 valence electrons.
Krypton has 8 valence electrons.
Krypton has 8 valence electrons.
Krypton has 8 valence electrons.
A krypton atom has 8 valence electrons in the 4s and 4p orbitals.
Krypton has 8 valence electrons.
Krypton has 8 valence electrons.
Krypton has 8 valence electrons, as it is in Group 18 (Noble Gases) of the periodic table.