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A chloride ion (Cl⁻) has the same number of protons as a neutral chlorine atom, which is 17. This is because the number of protons, which defines the element, does not change when the atom gains or loses electrons to form an ion. Therefore, a chloride ion has 17 protons.

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How many protons and electrons does chlorine have?

Chlorine has: 17 Protons 17 Electrons (in a neutral atom i.e. not an ion) (Isotope Mass Number - 17) is the number of Neutrons.


When a CI atom gains an electron it gets a charge of what?

When a chlorine (Cl) atom gains an electron, it becomes a negatively charged ion known as a chloride ion (Cl⁻). This occurs because the addition of an electron increases the number of electrons relative to protons, resulting in an overall negative charge. The charge of the chloride ion is -1.


What is the name of the Cl-1 ion?

The Cl-1 ion is called chloride ion.


How does an atom in chlorine -37 become a chloride ion with a -1 charge?

An atom of chlorine-37 has 17 protons and 17 electrons. To become a chloride ion with a -1 charge, it gains an additional electron, resulting in 17 protons and 18 electrons. This gain of an electron gives the ion a net negative charge of -1, making it a stable chloride ion (Cl⁻).


When table salt is dissolved in water the sodium ion donates one electron to the chloride ion. the chloride ion has 17 protons so it will have 16 electrons?

When table salt (sodium chloride) dissolves in water, sodium (Na) donates one electron to chlorine (Cl), forming sodium ions (Na⁺) and chloride ions (Cl⁻). Chlorine has 17 protons and, in its neutral state, also has 17 electrons. After gaining an electron from sodium, the chloride ion has 17 protons and 18 electrons, giving it a net negative charge. Thus, the statement about chloride having 16 electrons is incorrect; it should have 18 electrons after the electron transfer.

Related Questions

What is the ion formula for chloride?

The ion formula for chloride is Cl-.


How many protons and electrons does a chloride ion have?

Protons = 17, electrons = 18There are two isotopes differing in neutron number only :Cl-35 (75%) having 35-17= 18 neutronsCl-37 (25%) having 37-17= 20 neutrons


What is the chemical formula for the Chloride ion?

The formula for the chloride ion is 'Cl^-' sometimes written as 'Cl-'


What is the symbol for the chloride ion?

The symbol for the chloride ion is Cl-.


Does a choride ion have more protons than eleectrons?

the chloride ION is negatively charged (Cl-) And since electron is negative, and protons are positive, it needs more electrons for the ion to be negatively charged.That's how you get the answer! ;)


Which ion has 17 protons 18 neutrons 18 electrons?

A chloride ion (of the isotope 35Cl) with a charge of -1. The 17 protons tell you its chlorine and since there is one more electron than proton it has a charge.


How many protons and electrons does chlorine have?

Chlorine has: 17 Protons 17 Electrons (in a neutral atom i.e. not an ion) (Isotope Mass Number - 17) is the number of Neutrons.


If chlorine forms a 1- ion. How many electrons does a chloride ion have?

A chloride ion has gained one electron to become a Cl- ion, making it uncharged overall but with 18 electrons to match the 17 protons in its nucleus.


When a CI atom gains an electron it gets a charge of what?

When a chlorine (Cl) atom gains an electron, it becomes a negatively charged ion known as a chloride ion (Cl⁻). This occurs because the addition of an electron increases the number of electrons relative to protons, resulting in an overall negative charge. The charge of the chloride ion is -1.


A chloride ion (Cl-) has the same number of electrons as a neutral atom of -?

A chloride ion (Cl-) has the same number of electrons as a neutral atom of chlorine (Cl). The neutral chlorine atom has 17 electrons, and when it gains one electron to form the chloride ion, it also has 17 electrons but with a 1- charge.


What is the name of the Cl-1 ion?

The Cl-1 ion is called chloride ion.


What is the name of the Cl- ion?

chloride