n
The isotope symbol for fluorine with 9 neutrons is ^18F, where 18 is the atomic mass number (protons + neutrons) and F is the chemical symbol for fluorine.
The symbol for a sodium isotope with 12 neutrons would be "Na-23". This notation indicates the element symbol "Na" for sodium and the total number of protons and neutrons in the nucleus (12 neutrons + 11 protons = atomic mass number 23).
The chemical symbol for fluorine isotope with 9 neutrons is 18F (18 is a superscript).
The symbol is Ba. The number of neutrons equal the number of protons.
The isotope with 15 protons and 17 neutrons is Phosphorus-32, which has a symbol of P-32.
Sodium. Symbol: Na
The symbol for the ion with 8 protons, 9 neutrons, and 10 electrons is ^17O.
The isotope symbol of plutonium with 146 neutrons is plutonium-246, represented as ^246Pu.
The correct symbol for the isotope of potassium with 22 neutrons is K-41. The number after the element symbol represents the atomic mass, which is the sum of protons and neutrons in the nucleus. In this case, potassium has 19 protons and 22 neutrons, resulting in an atomic mass of 41.
The isotopic symbol for the sulfur isotope with 18 neutrons is ^34S. This is because sulfur's atomic number is 16, so adding 18 neutrons gives a mass number of 34.
Ag-109
A nuclear symbol, also known as an atomic symbol, is a standard way to represent an element with a specific number of protons and neutrons. It consists of the element's chemical symbol, its atomic number (number of protons), and its mass number (sum of protons and neutrons). For example, the nuclear symbol for carbon-12 is ^12_6C.