Without knowing which nuclide is in question, it remains safe to say that regardless of the element, in an ion the atomic number or count of protons differs from the number of electrons - and thus the atom is overall not electrically neutral - the definition of an ion. With fewer electrons than protons, it would be a positively charged ion (cation); with more electrons than protons, it would be a negative ion (anion).
If the atomic number (proton number) is P, the charge is x and the mass number is M, then
protons = P
neutrons = M- P
and electrons is the algebraic sum of P and x.
There are 53 protons and 53 electrons in an iodine atom.
(The constituent particles of an atom are the electron, the proton and the neutron; all three are fermions. However, the hydrogen-1 atom has no neutrons and the hydron ion has no electrons.) WIkipedia
There are three parts to an atom. The nucleus consists of a proton or a combination protons and neutrons. The number of protons is the atomic number, and determines the element. For example, hydrogen has one proton. Helium has two protons and two neutrons. Varying numbers of neutrons represent different isotopes of that element. Deuterium is hydrogen with an additional neutron. The number of protons is generally matched by the number of electrons. If there is an imbalance, an ion (charged element or molecule) is the result. Electrons have a tiny fraction of the mass of either protons or neutrons.
This may seem confusing but this question is impossible to answer. The nucleus of the atom is made of positively charges protons and neutrons with no charge held together by what is known as the strong force. Electrons are negatively charged and circle the nucleus at nearly the speed of light. There is no atom with three protons and three neutrons.
An atom can either have a positive or negative charge, and a charged atom is called an ion. If an atom loses an electron to another atom, it becomes a positive ion. If an atom gains an electron, it becomes a negative ion.
20
The ion Na+ has 11 protons, 12 neutrons, and 10 electrons. This is because sodium has an atomic number of 11, meaning it naturally has 11 protons and 11 electrons, but as an ion with a +1 charge, it has lost 1 electron.
A positive two ion of calcium will have 20 protons, 18 neutrons, and 18 electrons. The number of protons and neutrons in a calcium ion remains the same as in a neutral calcium atom (calcium has 20 protons and about 20 neutrons in its nucleus), but it loses two electrons to become positively charged.
The symbol for the ion with 8 protons, 9 neutrons, and 10 electrons is ^17O.
Neutrons-12 Protons -12 Electrons-10
The ion Ce(3+) of the isotope Ce-140 has 58 protons, 82 neutrons and 55 electrons.
The ion with 52 protons, 76 neutrons, and 54 electrons is the ion of element tellurium (Te) with a charge of +2. The number of protons determines the element, the number of neutrons can vary in isotopes, and the number of electrons determines the charge of the ion.
29 protons and 27electrons are present in Cu2+ ion.
The mass number for iodine is 131, which is the sum of the protons and neutrons. Iodine has 53 protons and 53 electrons, if neutral. To find how many neutrons iodine has subtract 53, the number of protons from the mass number of 131. This shows that iodine has 78 neutrons.
13 protons and 14 neutrons. The fact that its an ion doesn't change that ... only the number of electrons.
Mg has 12 protons, 12 electrons and 12 neutrons.Mg^2+ ion has 12 protons, 10 electrons and 12 neutrons. The number of protons and neutrons remains the same, but since the ion now has a 2+ charge, it has lost 2 electrons.
The iron III ion, 56Fe3+, has 26 protons, 30 neutrons, and 23 electrons. This is derived by considering the atomic number of iron (26) along with the charge of +3, which means it has lost 3 electrons.