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Calcium has 20 protons, 20 electrons and 20 neutrons in its most commonly found isotope.
Jolie Roob
Wiki User
∙ 12y agoFrom the Periodic Table, the atomic number of calcium is 20. This is the number of protons in an atom of calcium. In a neutral atom, the numbers of protons and neutrons are the same, so in a neutral atom of calcium, there are 20 protons and 20 neutrons.
Wiki User
∙ 13y agoCalcium's atomic number is 20 and Mass number is 40. That means that it has 20 protons, 20 neutrons, 20 Electrons
Wiki User
∙ 11y agoThe atomic number of calcium is 20. So there are 20 protons and 20 electrons in calcium.
Wiki User
∙ 12y agoA Ca atom has 20 electrons and 20 protons. Find this by looking at the atomic number.
Wiki User
∙ 12y agoCalcium has 20 protons and 20 electrons
Wiki User
∙ 13y ago20
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How many electrons versus protons in an atom?
The number of electrons should = the number of protons.
How many protons and electrons does each calcium have?
Calcium (element number 20) has 20 protons and 20 electrons.
How many electrons and protons are in a Carbon atom?
6 electrons, protons, and neutrons.
How many Electrons in atom of calcium?
20 electronsIt has 20 protons and 20 neutrons.20 electrons
How many protons electrons and neutrons dose calcium have?
Calcium has 20 protons and electrons and a variable number of neutrons, depending on the isotope.
How many protons and electrons are in an atom in calcium?
Calcium's atomic number is 20. That means that it has 20 protons. To make it neutral then, an atom of calcium must also have 20 electrons.
How many electrons do calcium has?
Calcium, as an element, has 20 electrons. But when becomes an ion, it loses two electrons, becoming Ca+2. Therefore, as an ion, calcium has only 18 electrons.18
How many electrons each atom of calcium if atomic number is 20?
20 protons and 20 electrons
How many protons (p) neutrons (n) and electrons (e) are in an atom of calcium?
There are 20 p , n , e- in an atom of calcium. Its atomic number is also 20.
If a calcium atom has twenty protons then how many electrons would it have?
20 (any more or less and it would be an ion not an atom)
How many electrons versus protons in an atom?
The number of electrons should = the number of protons.
How many protons electrons and calcium does carbon have?
carbon has : 36000 protons 124000 electrons 348850 calcium
How many electrons in calcium?
There are 20 electrons in a calcium atom.
How many protons and electrons does the element calcium have if the atomic number is 20?
Well, first, I feel I should point out that if the atomic number is not 20, then it's not calcium.A neutral atom of calcium has 20 protons and 20 electrons.
How many protons and electrons does each calcium have?
Calcium (element number 20) has 20 protons and 20 electrons.
When an atom has seven protons how many electrons does it have?
Generally an atom has the same number of protons and electrons. Nitrogen has seven protons.
How many electrons in calcium oxide molecule (CaO)?
First, calcium oxide is an ionic compound and so does not form molecules. In one formula unit (ionic equivalent of a molecule) of calcium oxide there is 1 oxygen (8 protons) atom and 1 calcium atom (20 protons) for a total of 28.
