It would be an ion.
A nitrogen atom has 7 protons, 7 electrons and 7 neutrons for the most common isotope
Nickel has 28 electrons and protons; the number of neutrons is specific for each isotope. Number of neutrons in a nickel isotope = Mass number -28
There are 7 electrons in the stable variation of Nitrogen (the only time nitrogen isn't 7 electrons is when it is an ion, then it has 10 electrons). To find the amount of neutrons, you take the average atomic mass (14.007) and subtract the amount of protons (which is the same as the atomic number in an element, so 7) 14.007-7=7.007, 7.007 is the average amount of neutrons. There are different isotopes (atoms with different numbers of neutrons) however, the most common is 7 neutrons, but there is a Nitrogen atom with 8 neutrons, and there are more variations of isotopes that change the average amount of neutrons.
The isotope 7N15
Each isotope has the same number of protons and electrons but a different number of neutrons.
A nitrogen atom has 7 protons, 7 electrons and 7 neutrons for the most common isotope
Nickel has 28 electrons and protons; the number of neutrons is specific for each isotope. Number of neutrons in a nickel isotope = Mass number -28
There are 7 electrons in the stable variation of Nitrogen (the only time nitrogen isn't 7 electrons is when it is an ion, then it has 10 electrons). To find the amount of neutrons, you take the average atomic mass (14.007) and subtract the amount of protons (which is the same as the atomic number in an element, so 7) 14.007-7=7.007, 7.007 is the average amount of neutrons. There are different isotopes (atoms with different numbers of neutrons) however, the most common is 7 neutrons, but there is a Nitrogen atom with 8 neutrons, and there are more variations of isotopes that change the average amount of neutrons.
The isotope 7N15
6 neutrons as well as 7 protons and electrons
Each isotope has the same number of protons and electrons but a different number of neutrons.
The most abundant isotope has 7 each.
7 protons 7 electrons 8 neutrons
Nitrogen (the isotope 14N) has 7 neutrons.
Elements are determined by their number of protons. Nitrogen has 7 protons but usually 7 neutrons as well. What you have here is a nitrogen isotope, an element with more or less neutrons than there are protons. Specifically, this is Nitrogen-15.
Nitrogen is made up of seven protons and seven electrons (I'm not 100% sure about the electrons part), and the number of neutrons varies depending on the isotope. (N21 has 14 neutrons, N8 has one neutron)
7 electrons = 7 protons and 14 - 7 neutrons for the N-14 isotope