There are only 2 valence electron found in calcium.
Calcium has 2 valence electrons.
There are 2 electrons in valence shell of calcium. :-)
Calcium has 2 valence electrons, like all Group 2 elements.
Calcium has 2 valence electrons
It takes only one valence electron to form the calcium iodide compound.
Calcium's atomic number is 20. It therefore has 20 protons and 20 electrons. Since calcium is a group 2 element, 2 of those electrons are valence electrons.
Calcium has two valence electrons.
Calcium 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.
Calcium has 2 valence electrons and it typically loses these 2 electrons to achieve a stable configuration.
Two.
2
2
Gold has 25 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.
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.