It would depend on the isotope.
An element with 27 protons is cobalt (Co), as the number of protons defines the element. However, having 30 electrons indicates that this atom is an ion, specifically a cobalt ion with a +3 charge (Co³⁺), since it has more electrons than protons. The presence of 32 neutrons gives it an atomic mass of 59 (27 protons + 32 neutrons), which corresponds to the most common isotope of cobalt, Co-59.
The lithium ion is essentially the same as the lithium atom, except it has lost 1 electrons. The number of protons and neutrons remain the same. Thus, the lithium ion, Li+ has 3 neutrons, just like the lithium atom.
ion
Ion
A heavy ion is the nucleus of a heavy atom. Heavy atoms are those of elements with atomic weights around that of cobalt or greater.
An Mg2+ ion is a magnesium ion that has a charge of +2, meaning it has lost 2 electrons. The number of neutrons in an Mg2+ ion is the same as in a regular magnesium atom, which is 12 neutrons.
If the number of protons and neutrons are the same, its an atom, if not its an ion
The oxidation number of a Cobalt (III) ion is +3. This means that the Cobalt atom has lost three electrons.
This is not an atom. This is an ion. This is Na+ ion.
An element with 27 protons is cobalt (Co), as the number of protons defines the element. However, having 30 electrons indicates that this atom is an ion, specifically a cobalt ion with a +3 charge (Co³⁺), since it has more electrons than protons. The presence of 32 neutrons gives it an atomic mass of 59 (27 protons + 32 neutrons), which corresponds to the most common isotope of cobalt, Co-59.
The lithium ion is essentially the same as the lithium atom, except it has lost 1 electrons. The number of protons and neutrons remain the same. Thus, the lithium ion, Li+ has 3 neutrons, just like the lithium atom.
ion
N-14 is the most common isotope of nitrogen atom and it has 7 protons, 7 neutrons
A negative oxygen ion still has 8 neutrons, just like a neutral oxygen atom. The number of neutrons in an atom is determined by the element's atomic number, which for oxygen is 8. Changing the number of protons would change the element itself, not the charge of the ion.
+ or - 4
Ion
The neutral atom of cobalt has 27 electrons. The number can vary up or down depending on the chemistry of the sample of cobalt. A link is provided to the Wikipedia article on the element cobalt.