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because chlorine has 17 protons contributing to a +17 charge, 18 electrons have a -18 charge, 17-18 = -1 which is the overall charge of the ion

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Q: Why does CI have 18 electrons when its ion is -1 charge?
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Does an atom of neon have the same electrons as an atom of CI-ion?

No, an atom of neon has 10 electrons while a chloride ion (CI-) has 18 electrons. Neon is a noble gas with a full outer electron shell, whereas a chlorine ion gains an electron to attain a full outer shell and has a negative charge.


How many electrons does ci have?

A neutral chlorine atom (Cl) has 17 electrons. Each electron has a negative charge, and the total number of protons in the nucleus (which is also 17 in the case of chlorine) balances the negative charge of the electrons to keep the atom overall neutral.


Is CI-1 a polyatomic ion?

No, CI-1 is not a polyatomic ion. It represents a single chloride ion with a charge of -1. Polyatomic ions are made up of multiple atoms bonded together that carry a charge.


What type of bond is Ca Ci?

CaCl2 forms an ionic bond. Calcium, a metal, donates two electrons to each chloride ion, which are nonmetals. This results in the formation of an ionic compound where Ca has a 2+ charge and Cl has a 1- charge, forming a strong electrostatic attraction between them.


How many electrons are in the outer shell of a chloride ion?

A chloride ion has gained one electron, so it has a full outer shell with 8 electrons.


Which ions has the same electron configuration of a noble gas ca or ci?

Cl- and Ca2+ has the electronic configuration of the noble gas, Ar, with 18 electrons.


How could you Detect the presence of cl-?

To detect the presence of CI- ion, add silver nitrate solution. A white opalescence to cloudy precipitate of silver chloride will form and confirm the presence of CI- ion.


What charge does the Na and CI atoms acquire when they react?

When sodium (Na) and chlorine (Cl) react, sodium loses an electron to form a Na+ ion with a positive charge, and chlorine gains this electron to form a Cl- ion with a negative charge. As a result, Na becomes positively charged and Cl becomes negatively charged when they react.


Which list pair each element in table salt Na CI with the correct charge of its ion?

Sodium (Na) has a +1 charge because it tends to lose 1 electron to become stable. Chlorine (Cl) has a -1 charge because it tends to gain 1 electron to become stable. So, sodium would be Na+ and chlorine would be Cl-.


Is Ca with CI ionic or covalent?

Calcium chloride (CaCl2) is an ionic compound, where calcium (Ca) forms a cation (+2 charge) and chloride (Cl) forms an anion (-1 charge). The electrostatic attraction between the positively charged calcium ion and negatively charged chloride ions results in an ionic bond.


Which atom gains one electron?

Chlorine typically gains one electron to achieve a stable electron configuration with a full outer shell. This creates the chloride ion with a negative charge.


Where can you get a job application for Ci Ci's Pizza?

At Ci Ci's Pizza.