Calcium has 20 electrons in the neutral atom.
There are 20 electrons in a calcium atom.
Calcium has two valence electrons.
calcium has 20 neutrons and electrons
Calcium has 20 electrons
The neutral atom of calcium has 20 electrons.
20 electrons
Calcium is a non metal element. There are 20 electrons in a single atom.
Calcium is a metal element. There are 20 electrons in a single atom.
There are 2 electrons on the outermost shell of calcium.
Calcium loses two electrons to form the cation Ca2+.
There are 2 electrons in valence shell of calcium. :-)
Calcium is a metal element. There are 20 electrons in a single atom.