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The calcium atom (Ca) loses two valence electrons to form a calcium ion (Ca2+).
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∙ 13y ago
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How many valence electrons does calcium lose?
Calcium has 2 valence electrons and it typically loses these 2 electrons to achieve a stable configuration.
How many valence electrons must calcium lose or gain to have 8 valence electrons?
It loses 2 electrons to obtain the argon configuration of 8 valence electrons.
How many valence electrons will calcium gain or lose to fill its outer shell?
A calcium atom will normally lose its two valence electrons, which have principal quantum number 4, to a more electronegative atom when forming a compound. When this happens, the already filled electron shell with principal quantum number 3 becomes the outer shell of the resulting calcium cation, and this cation has the electronic structure of the noble gas preceding calcium in the periodic table, neon
What number of electrons must sulfur gain or lose to have 8 valence electrons?
Sulfur must gain two electrons.
Does group 13 elements lose or gain valence electrons?
It is going to lose electrons
How many valence electrons in calcium ion?
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.
How many valence electrons does calcium lose?
Calcium has 2 valence electrons and it typically loses these 2 electrons to achieve a stable configuration.
What is the number of electrons a calcium atom must gain or lose to have 8 valence electrons?
two electron should be lost
How many valence electrons must calcium lose or gain to have 8 valence electrons?
It loses 2 electrons to obtain the argon configuration of 8 valence electrons.
Will the valence electrons of calcium give or take away electrons?
Calcium atom will generally lose two electrons to form Ca2+ ions. Calcium will not accept (gain) electrons.
How many electrons would calcium have to lose or gain to have to have 8 valence electrons?
It needs to lose to in order to have the same number of outer electrons as Argon. The Noble gas configuration of [Ar]4s2 confirms this.
How many electrons must calcium lose to become a nobl gas?
2 electrons as it has 2 valence electrons, hence it has a tendency to lose 2 electrons to achieve noble gas configuration
How many valence electrons will calcium gain or lose to fill its outer shell?
A calcium atom will normally lose its two valence electrons, which have principal quantum number 4, to a more electronegative atom when forming a compound. When this happens, the already filled electron shell with principal quantum number 3 becomes the outer shell of the resulting calcium cation, and this cation has the electronic structure of the noble gas preceding calcium in the periodic table, neon
How many electrons does the calcium atom lose?
I believe it is 2, seeing it is a metal, and has 2 valence electrons. Correct me if I'm wrong, I don't have my periodic table with me (Calcium -> Ca?).
How many number of electrons it must gain or lose to have eight valence electrons for bromine?
4
What number of electrons must sulfur gain or lose to have 8 valence electrons?
Sulfur must gain two electrons.
When calcium loses 2 valence electrons to sulfur is it a covalent bond?
no its an ionic bond(where elements lose or gain electrons) since the bond is between a nonmetal(sulfur) and a metal(calcium). Covalent bond is between two nonmetals that share electrons
