Aluminum
A calcium atom has two 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.
Gold has 25 valence electrons
Calcium atoms have 8 electrons in the second energy level. However, they are not the valence electrons. The outermost electrons in a calcium atom in the ground state are 2 4s electrons. So calcium atoms in the ground state have 2 valence electrons in the fourth energy level.
1. An element contain only specific atoms of this element and no other atoms. 2. Compounds as calcium aluminates contain both aluminum and calcium.
Calcium has two valence electrons.
Calcium has a total of two valence electrons.
Aluminum has 3 valence electrons.
Aluminum has 3 valence electrons.
There are only 2 valence electron found in calcium.
Calcium has two valence electrons.
Yes, aluminum has 3 valence electrons.
Yes, calcium has valence electrons - two, in fact (it is a divalent chemical element).
A calcium atom has two valence electrons.
There are 2 electrons in valence shell of calcium. :-)
Calcium is a non metal element. There are 20 electrons in a single atom.
Calcium has 2 valence electrons, like all Group 2 elements.