The number of protons is 2.
The number of protons is 2.
47
The ion carbon C4+ has 6 protons and 2 electrons.
All lithium atoms and ions have three protons. The lithium ion has a charge of +1, meaning there is one less electron than protons, two.
Any neutral atom or ion of sodium always has 11 protons in its nucleus.
how many protons does the carbonate ion have?
There are similar number of protons in the ion and the atom. Fe+3 ion contains 26 protons.
The number of protons present in an ion is equivalent to its atomic number.
29 protons and 27electrons are present in Cu2+ ion.
Eight protons in this ion.
7 protons
The ion Ce(3+) of the isotope Ce-140 has 58 protons, 82 neutrons and 55 electrons.