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How many electrons does one atom of calcium donate to one atom of oxygen during the formation of the compound CaO?
One atom of calcium donates two electrons to one atom of oxygen during the formation of the compound CaO. Calcium loses two electrons to achieve a stable octet configuration, while oxygen gains two electrons to complete its outer shell.
How many electrons are transferred in the ionic bond between Calcium and Oxygen?
Two electrons are transferred in the ionic bond between Calcium and Oxygen. Calcium (Ca) loses two electrons to form Ca2+ ions, while Oxygen (O) gains two electrons to form O2- ions, resulting in the transfer of two electrons in total.
How many outer shell electrons does calcium have?
The calcium atom has 2 outer shell electrons. It's configuration is: [Ar] 4s2 it also has 2 inner shell electrons
How many valence electrons does calcium carbonate have?
Calcium carbonate has 16 valence electrons. Calcium contributes 2 valence electrons, while each oxygen atom contributes 6 valence electrons.
How many electron has oxygen has in outer most shell without give any other?
it has 6 electrons in the outer most shell
How many outer-ring electrons do calcium and oxygen have?
8 all together
How many outer shell are in calcium?
The outer shell of calcium has two electrons.
How many electrons are in the outer shell of calcuim?
Calcium has two electrons in the outer shell.
How many electrons does one atom of calcium donate to one atom of oxygen during the formation of the compound CaO?
One atom of calcium donates two electrons to one atom of oxygen during the formation of the compound CaO. Calcium loses two electrons to achieve a stable octet configuration, while oxygen gains two electrons to complete its outer shell.
How many electrons does He and Ca have in its outer shell?
Helium (He) and Calcium (Ca) both have 2 valence electrons.
How many electrons in the outer valence shell of calcium?
There are 2 electrons in valence shell of calcium. :-)
How many electrons in outer level of calcium?
Calcium atoms have two electrons in the s orbital of their outermost energy level. Their electron configuration is [Ar]4s2.
How many outer electrons does oxygen have?
6
How many electrons are in a molecule?
Calcium oxide has 20 electrons from the calcium atom, and 8 electrons from the oxygen atom, totaling 28 electrons.
How many more valence electrons does oxygen need to have a full outer?
Oxygen needs 2 more valence electrons to have a full outer shell. Oxygen has 6 valence electrons, and a full outer shell for oxygen is achieved at 8 valence electrons.
How many electrons are in a CaO molecule?
Calcium oxide has 20 electrons from the calcium atom, and 8 electrons from the oxygen atom, totaling 28 electrons.
How many electrons are in the outer energy level for calcium?
There are 2 electrons in the outer energy level for calcium, as it is located in the 4th (outermost) energy level of the electronic configuration.
