Such an ion will be very, very impossible!
H17- would have 1 proton (charged +1) and 18 electrons (charged -18) with net charge 17-
No. By definition an ion is electrically charged and so must have a different number of protons and electrons. A chloride ion has 17 protons and 18 electrons.
Protons = 16 Electrons = 18
16 protons and 18 electrons
chlorine ion has 17 protons and 18 electrons.
The ion S(2-) has 16 protons and 18 electrons.
This ion has 16 protons and 18 electrons.
16 protons and 18 electrons
20 protons and 18 electrons
Since the atomic number of potassium is 19, a potassium ion with 18 electrons has one net positive charge; the formula is K+1.
Chlorine has: 17 Protons 17 Electrons (in a neutral atom i.e. not an ion) (Isotope Mass Number - 17) is the number of Neutrons.
A neutral atom has an equal number of protons and electrons. Protons are positively charged, and electrons are negatively charged. Therefore if you have an ion with a -1 charge, it has one extra electron. So your ion has 85 protons.
K