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Ions with 18 electrons are exceptions (ex.: Cl-).

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13y ago

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How many protons and electrons found in chloride ions?

17 protons and 18 electrons


How many protons and electrons are in chlorine ions?

chlorine ion has 17 protons and 18 electrons.


What is the symbols of the ions with 19 protons and 18 electrons?

Ar0 there is no ions formed because it is already stable.


What ions have the same number of electrons as argon?

Ca2+ is one of them This is because the mass number of Argon (which is 18) lost 2 electrons (which has a negative charge). Without the impedance of the negative charge, Argon's mass number becomes 20 (instead of 18) and it acts like Calcium (which has the mass number of 20). You can probably figure out the rest of them from the above.


Is argon the only element with 18 electrons?

Yes. Argon is the only neutral element with 18 electrons. However, there can be other ions that can be isoelectronic (having same number of electrons) with argon. Cations such as K+, Ca2+ or Sc3+ have 18 electrons. Anions such as Cl-, S2- or P3- have 18 electrons.


What 2 ion is isoelectronic with cl?

The Sulfide ion, S2-, is isoelectronic with Cl-


What elements will not typically form ions?

The two groups that do not usually form ions include Group 14 and Group 18. Group 14 does not form ions. They do not gain or lose electrons either. Group 18 does not form ions because they contain stable noble gases.


What are Ions that are deficient in electrons?

Ions that are deficient in electrons are called cations. Cations have a positive charge due to the lack of electrons compared to the number of protons in the nucleus. These ions are typically formed by metals losing electrons during chemical reactions.


Do ion share electrons with other atoms?

Ions do not share electrons with other atoms. Ions are formed when atoms gain or lose electrons to achieve a stable electron configuration. Positive ions (cations) lose electrons, while negative ions (anions) gain electrons.


How can ions be described?

Ions are charged particles that form when atoms gain or lose electrons. Positive ions, called cations, result from atoms losing electrons, while negative ions, called anions, form when atoms gain electrons. Ions play a key role in chemical reactions, conductivity, and various biological processes.


What are the elements that contains 18 electrons?

For the most part Argon has 18 electons, but there are ions that have 18 electrons: Phosphurus, Sulfur, Cluorine, Potassium, Calcium, Scandium, Titanium, Vanadium, Chromium, Manganese, Iron, Cobalt, Nickel, Copper, Zinc, Gallium, and Germanium.


Atoms that have an electrical charge due to a gain or loss of electrons are called what?

Ions. Cations have lost electrons and have a positive charge. Anions have gained electrons and have a negative charge.