how does the mass number affect the probability of a nuclear reaction? can the mass number be used to distinguish between different nuclear isomers?

2) Mass Concentration. The mass concentration of a solution is equal to the mass ... The number of moles we started with is equal to the number of moles of ... 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 ... ... mass number - isotopes - atomic mass unit - Bohr / Rutherford atomic model. ... equal measure to the formulation of the final grade. At the end, the ... It differs from the exact mass of the atom in atomic mass units, amu, which is often known and expressed to six decimal places. (One amu is exactly one-twelfth ... By the end of this section, you will be able to: Write and interpret symbols that depict the atomic number, mass number, and charge of an atom or ion; Define ... It allows us to be able to tell the difference between elements with a different number of neutrons, called isotopes. The mass number is also related to the ... Proton Numbers Less Than or Equal to 82. Nuclei are composed of nucleons ... mass number has some odd-even fluctuation. Here are the incremental binding ... Since nt(N?w?) is equal to the total leaf mass (yLi) of a tree of species /, equation 8 can be rewritten as yu = ?kivi eqn9. Tli. Equation 9 suggests ... It sounds so close to molar (or atomic) mass, but the idea is very different. Mass number is always an integer. Mass Number = Protons + Neutrons. Atom, Protons ... Since protons and electrons have equal and opposite charges, this means that atoms have no overall electrical charge. For example, the atomic number of sodium ...