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Sulfur's atomic number is 16. Thus, a neutral sulfur atom would have 16 protons and 16 electrons. Since we're talking about S2-, we need to add 2 electrons to that, giving us 20 total.
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How many electrons does an H plus ion have in the first shell?
The H+ ion has no electrons.
How many electrons does a potassium ion have?
A potassium ion (K+) has 18 electrons. Potassium has 19 electrons in its neutral state, but when it loses one electron to become an ion, it has 18 electrons.
How many electrons will a Cl-7 ion have?
Chlorine will not for Cl-7 ion. It will form Cl-1 ion, which has total of 18 electrons.
Aluminum ion has how many electrons?
An aluminum ion, Al3+, has 10 electrons. This is because aluminum normally has 13 protons and 13 electrons in a neutral atom, but in the +3 ion it loses 3 electrons, leaving it with 10 electrons.
If the element sulfur S was to lose two electrons per atom the net ion charge of each atom would be?
If sulfur (S) loses two electrons per atom, its net ion charge would be +2. This is because losing electrons results in a positive charge, as electrons carry a negative charge. Therefore, with two electrons removed, the overall charge of the sulfur ion would be +2, forming a sulfide ion (S²⁺).
The net charge on a sulfur (S) ion is 2-. The ion has how many protons and how many electrons?
The ion S(2-) has 16 protons and 18 electrons.
How many electrons are in chloride ion?
There are 18 electrons in a chloride ion.
How many electrons are in a francium ion?
The ion Fr+ has 86 electrons.
How many electrons does cuprous ion have?
a cuprous ion has 28 electrons.
How many electrons does an H plus ion have in the first shell?
The H+ ion has no electrons.
How many electrons does a potassium ion have?
A potassium ion (K+) has 18 electrons. Potassium has 19 electrons in its neutral state, but when it loses one electron to become an ion, it has 18 electrons.
How many electrons are in an Mg2 plus ion?
An Mg2+ ion has lost two electrons, resulting in a total of 10 electrons. Magnesium normally has 12 electrons but when it forms a 2+ ion, it loses two electrons.
How many electrons in 89Y3 ion?
The Yttrium atom (Y) has 39 electrons. The ion Y3+ will have lost 3 electrons, so the Y3+ ion will have 36 electrons.
How many electrons in scandium ion?
Scandium typically has 21 electrons in a neutral atom. In an Sc3+ ion, it loses 3 electrons, so the ion would have 18 electrons.
How many electrons does the ion phosphorous have?
18 electrons
How many unpaired electrons are present in the Fe2 ion?
The Fe2 ion has 4 unpaired electrons.
Select the answer that correctly indicates the number of protons and electrons for this atom or ion Sulfide ion?
The sulfide ion (S²⁻) has 16 protons and 18 electrons. This is because the element sulfur (S) normally has 16 protons and 16 electrons, but by gaining two extra electrons to achieve a stable electron configuration, it becomes the sulfide ion with 18 electrons.
