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∙ 12y ago17P 15
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∙ 12y agoThe isotope with 15 protons and 17 neutrons is Phosphorus-32, which has a symbol of P-32.
The isotope symbol for an element with 6 protons and a mass number of 15 is C-15.
The symbol for the isotope would be B and the atomic number would be 5, as the mass number is the sum of the protons and neutrons in the nucleus, so in this case: 5 protons + 10 neutrons = mass number 15.
Phosphorus has 15 protons and 15 electrons in a neutral atom. The number of neutrons can vary in different isotopes of phosphorus, but the most common isotope has 16 neutrons.
Every sodium atom has 11 protons, the atomic number of sodium. The isotope with mass number 23 has (23 - 11) or 12 neutrons, because the mass number of an isotope is defined as the sum of the numbers of protons and neutrons in the isotope.
Nitrogen-15 has 15 protons and neutrons, while nitrogen-9 has only 9 protons and neutrons. Nitrogen-15 is a stable isotope, while nitrogen-9 is not stable and undergoes radioactive decay.
An atom with 13 protons and 15 neutrons is an isotope of aluminum (symbol Al).
The isotope with 16 protons and 15 neutrons is oxygen-31.
The isotope with 15 protons, 16 neutrons, and 15 electrons is oxygen-31.
This shows the isotope Oxygen-15. It has 7 protons and 8 neutrons in its nucleus.
An atom with 15 protons, 15 neutrons, and 15 electrons.
Nitrogen has 7 protons, 7 neutrons, and 7 electrons.
The element with 30 neutrons and 15 electrons is phosphorus. The number of neutrons in an element is determined by subtracting the atomic number from the atomic mass. Since phosphorus has an atomic number of 15 and an atomic mass of approximately 31, it has 30 neutrons.
The element with 7 electrons, 7 protons, and 8 neutrons is nitrogen-15 (15N).
An element with 16 protons is sulfur (atomic number = 16). Adding 15 neutrons would result in an isotope of sulfur with a mass number of 31.
Every sodium atom has 11 protons, the atomic number of sodium. The isotope with mass number 23 has (23 - 11) or 12 neutrons, because the mass number of an isotope is defined as the sum of the numbers of protons and neutrons in the isotope.
oxygen has 8 protons as its atomic number is 8. The number of neutrons depends on the isotope. O-15 isotope will have 7 neutrons, O-16 isotope will have 8 neutrons. (Note: Mass number = Number of protons + number of neutrons)
Phosphorus has 15 protons, 15 electrons, and typically has 16 neutrons in its most common isotope, phosphorus-31.