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Q: How many electrons does the most common ion of calcium Ca have?
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What is the most common change in the element Calcium?

The most common change in an atom of the element calcium is the loss of the two electrons in the valence shell of atom,resulting ina calcium cation.


If calcium is most happy with a charge of 2 how many electrons would it have?

The neutral atom of calcium has 20 electrons; the cation Ca2+ has 18 electrons.


Who has more electrons nitrogen calcium oxygen or sodium?

Calcium has the most electrons. Nitrogen has 7, calcium has 20, oxygen has 16 and sodium has 11 electrons.


How many proton neutrons and electron does calcium have?

Calcium has 20 protons, 20 electrons and 20 neutrons in its most commonly found isotope.


Is calcium more likely to gain or lose electrons?

Calcium is most likely to lose two electrons to form its dipositive ion.


What is the most common charge of calcium?

The most common electric charge for a calcium cation is +2.


The most common mineral in the body is?

Diamond No its calcium.


How many protons and electrons does a calcium atom have?

Calcium has 20 protons, 20 electrons and 20 neutrons in its most commonly found isotope.


Most common charge of calcium?

Calcium is a bivalent chemical element - 2+.


A calcium solid found in a kidney?

Kidney Stones Calcium Oxalate (most common), Calcium Carbonate or Calcium Phosphate


What is the atomic number for calcium?

The most common calcium isotope, calcium-40, has 20 neutrons.


What are the two most common alkaline earth metals?

Magnesium and calcium are the two most common alkaline earth metals.Magnesium and calcium, both in nature as compounds.