can the mass number of an ion be different from that of the neutral atom? what is the mass number of the heaviest known element?

A = mass number, equal to the sum of protons and neutrons in the nucleus. Z = atomic number, equal to the number of protons in the nucleus; Z is also equal ... Mar 23, 2025 ... This is indeed the case of nucleus-nucleus collisions, for which each nucleus has an equal number of protons and neutrons. ... mass number of ... An updated Massachusetts Equal Pay Act (MEPA) went into effect on July 1, 2018 ... Mass relay dial 7-1-1 and connect via main number. Fax. (617) 727-5762. Learn ... Jul 18, 2018 ... The mass number of a nuclide is equal to the number of protons and neutrons in the nucleus; variation in the number of the latter produces ... Aug 29, 2024 ... ... number of electrons must equal the number of protons. This example may lead you to believe that atoms have the same number of protons and ... Dec 20, 2020 ... How many neutrons are there in atoms of oxygen-18? We know that the mass number is equal to the number of protons plus the number of neutrons. ... equal to Z + N (Figure 2). The mass of the nucleus in atomic mass units (amu) is usually slightly different from the mass number. Atoms of the same element ... Jul 22, 2020 ... When compared to the average mass per nucleon in carbon-12, which is moderately strongly-bound compared with other atoms, the mass defect of ... ... equal to 1. The first two can be setup in the menu, and the diffuse ... Mass number of the selected species. Output parameters: Helium number density ... The atomic number is equal to the number of protons in the atom, therefore silicon ... What would happen to the atomic number and mass number? It would be an ...