Ar0
there is no ions formed because it is already stable.
17 protons and 18 electrons
chlorine ion has 17 protons and 18 electrons.
18 protons 18 electrons 22 neutrons
There are 18 electrons and protons each in argon atoms.
Argon has 18 electrons and protons...Neutrons is 22
Ions with 18 electrons are exceptions (ex.: Cl-).
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.
Protons: 18Neutrons: 18, 20 and 22. Electrons: 18
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
i will say 18 neutrons and electrons
If an atom has 18 protons, it is neutral and will have the same number of electrons, which is also 18. In a neutral atom, the number of protons equals the number of electrons, balancing the positive and negative charges. Therefore, an atom with 18 protons will contain 18 electrons.
The Sulfide ion, S2-, is isoelectronic with Cl-