3!
Electron number always equals the Proton number!
A nitrogen atom has 7 protons and 7 electrons as it is electrically neutral. (An atom always has same number of protons and electrons)
The Nitrogen 3- ion. Its atomic, or 'proton' number, is 7 and remember: in a neutral atom the number of protons is equal to the number of electrons. Therefore adding 3 electrons to Nitrogen's outer shell (which allows the atom to fulfil the octet rule of having 8 valence electrons) creates an ion where there are 10 electrons and only 7 protons. The ion has a 3- charge as the balance between positive protons and negative electrons has been disrupted.
A nitrogen ion can have different charges, but for example, a nitrogen ion with a +3 charge would have lost 3 electrons from the neutral nitrogen atom (which has 7 electrons). Therefore, the nitrogen ion with a +3 charge would have 4 electrons.
This atom of Nitrogen with 7 protons, 7 neutrons, and 8 electrons is an isotope, specifically nitrogen-14. It is not an ion because it has an equal number of protons and electrons, so its charge is neutral. It is also not an average atom, as it has a specific number of protons and neutrons that define it as a particular isotope.
An atom with 7 protons, 6 electrons, and 6 neutrons would be a nitrogen atom. The number of protons determines the element's identity (in this case, nitrogen), while the sum of protons and neutrons gives the atomic mass (in this case, approximately 14). The number of electrons typically matches the number of protons to maintain a neutral charge.
A nitrogen atom has 7 protons and 7 electrons as it is electrically neutral. (An atom always has same number of protons and electrons)
Nitrogen always has 7 protons, otherwise it is not Nitrogen. Nitrogen 20 means that there are 20 protons. Unless it has an ionic bond, then there are also 7 electrons. If it is an ion, then there are 10 electrons.
The Nitrogen 3- ion. Its atomic, or 'proton' number, is 7 and remember: in a neutral atom the number of protons is equal to the number of electrons. Therefore adding 3 electrons to Nitrogen's outer shell (which allows the atom to fulfil the octet rule of having 8 valence electrons) creates an ion where there are 10 electrons and only 7 protons. The ion has a 3- charge as the balance between positive protons and negative electrons has been disrupted.
A nitrogen ion can have different charges, but for example, a nitrogen ion with a +3 charge would have lost 3 electrons from the neutral nitrogen atom (which has 7 electrons). Therefore, the nitrogen ion with a +3 charge would have 4 electrons.
This atom of Nitrogen with 7 protons, 7 neutrons, and 8 electrons is an isotope, specifically nitrogen-14. It is not an ion because it has an equal number of protons and electrons, so its charge is neutral. It is also not an average atom, as it has a specific number of protons and neutrons that define it as a particular isotope.
47 protons and 46 electrons.
35 protons, 36 electrons
An atom with 7 protons, 6 electrons, and 6 neutrons would be a nitrogen atom. The number of protons determines the element's identity (in this case, nitrogen), while the sum of protons and neutrons gives the atomic mass (in this case, approximately 14). The number of electrons typically matches the number of protons to maintain a neutral charge.
An oxide ion has 8 protons. This is because it is an oxygen atom that has gained 2 electrons to become negatively charged. The number of protons remains the same as the number of protons in a neutral oxygen atom.
There are many different types of ions, having many different quantities of electrons and protons. The H+ ion has one proton and no electrons. That's the simplest.
chlorine ion has 17 protons and 18 electrons.
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.