Be, B, C, N, O and F have an isotope with the mass 15.
Example for nitrogen: 157N (15 is the Atomic Mass of the isotope, 7 is the atomic number of nitrogen). For other elements, of course, the atomic number is different.
The isotope with 15 protons, 16 neutrons, and 15 electrons is oxygen-31.
An atom of sodium-24 is a specific isotope of sodium that contains 11 protons, 13 neutrons, and 11 electrons. It is a radioactive isotope with a half-life of about 15 hours, commonly used in nuclear medicine for various applications.
13 protons means it must be aluminum (Al). 15 neutrons means its atomic mass will be 28. This is not aluminum's most abundant isotope, but it is still aluminum.
The element with 7 electrons, 7 protons, and 8 neutrons is nitrogen-15 (15N).
Oxygen-15 is an isotope of oxygen, frequently used in positron emission tomography, or PET imaging. It is not stable.
O-15 is the nuclear symbol for oxygen-15, which has 8 protons and 7 neutrons. It is a radioactive isotope of oxygen often used in medical imaging studies.
The notation "31 15 p" refers to a specific isotope of phosphorus, where 31 is the mass number (the total number of protons and neutrons) and 15 is the atomic number (the number of protons). Therefore, the atomic number of this isotope is 15, which identifies it as phosphorus. In the periodic table, phosphorus is denoted by the symbol "P."
P-33
The isotope with 15 protons, 16 neutrons, and 15 electrons is oxygen-31.
The isotope with 16 protons and 15 neutrons is oxygen-31.
An atom of sodium-24 is a specific isotope of sodium that contains 11 protons, 13 neutrons, and 11 electrons. It is a radioactive isotope with a half-life of about 15 hours, commonly used in nuclear medicine for various applications.
Atom number 7 is Nitrogen, 157N , isotope 15 with mass number 15 The answer is N(15) isotope
15 hundredths in a decimal notation = 0.15
The 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 standard notation is 15
The mass number of an isotope is the sum of its protons and neutrons. Since silicon has 14 protons, the isotope with 15 neutrons would have a mass number of 14 (protons) + 15 (neutrons) = 29.