Calcium is a non metal element. There are 20 electrons in a single atom.
2 valence electrons in calcium
Calcium has a total of two valence electrons.
Calcium has 2 valence electrons and it typically loses these 2 electrons to achieve a stable configuration.
Depends on what you mean by number of electrons. Calcium has 20 electrons and oxygen has 8 electrons for a total of 28 electrons. But if you mean how many VALENCE electrons, then the calcium has 2 and the O has 6 for a total of 8 valence electrons.
The calcium atom (Ca) loses two valence electrons to form a calcium ion (Ca2+).
It loses 2 electrons to obtain the argon configuration of 8 valence electrons.
Calcium has two valence electrons.
Calcium has two valence electrons.
There are only 2 valence electron found in calcium.
There are 2 electrons in valence shell of calcium. :-)
Calcium has 2 valence electrons, like all Group 2 elements.
Calcium has a total of two valence electrons.
Calcium has 2 valence electrons and it typically loses these 2 electrons to achieve a stable configuration.
Two.
2
2
Yes, calcium has valence electrons - two, in fact (it is a divalent chemical element).
A calcium atom has two valence electrons.