The number after the "N", 15, is the mass number. The mass number is the sum of the number of protons and the number of neutrons. So, if you find a Periodic Table, you can find the atomic number, which is the same as the number of protons. Because the atomic number of nitrogen is 7, it has 7 protons. Then we take the mass number (protons + neutrons) and subtract the number of protons to find the number of neutrons. 15 - 7 = 8 neutrons in 15N.
The 15 in 15N is the mass number. The mass number is the sum of the number of neutrons and protons. If we know nitrogen has 7 protons, then 15N must have 8 neutrons.
Nitrogen-15 has 7 electrons and protons and 8 neutrons.
The nucleus of any nitrogen atom or single element nitrogen ion contains 7 protons; 7 is the atomic number of nitrogen.
15N has 8 electrons
Nitrogen-15 has 7 protons and 8 neutrons.
7
8
how many protons an d neutrons are in vanadium
40Ar has 18 protons, 22 neutrons, and 18 electrons.
Iridium-192 has 77 protons and 115 neutrons.
Boron-12 has 5 protons and 7 neutrons.
Cesium has 55 protons, 78 neutrons, and 55 electrons.
Neutrons are completely separate from protons, so neutrons do not have any protons, and protons do not have any neutrons.
None -- all protons are protons, which are different from neutrons.
40Ar has 18 protons, 22 neutrons, and 18 electrons.
16 neutrons and 16 protons
there are 66 protons & 97 neutrons
how many protons an d neutrons are in vanadium
Plutonium (Pu) typically has 94 protons and around 145 neutrons in its most common isotope, Pu-239.
4 protons and about 5 neutrons
In europium, the number of protons is 63, electrons is also 63, and neutrons can vary based on the isotope of europium. The most common isotope, europium-153, has 90 neutrons.
Phosphorous has 15 protons and 16 neutrons.
Iridium-192 has 77 protons and 115 neutrons.
Neon has 10 protons and 9 neutrons.