why is the atomic weight often not a whole number, while the mass number is?

The experimental data for 25 isomeric pairs were compared with the model calculations carried out with the TALYS code. The reduced χ 2 values were calculated to ... ... mass of VOC-solvent used for thinning purposes from company records on a ... number of different coatings used during the calendar month and m is 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 ... The number of electrons in a neutral atom equals the: A. Mass number. B ... For what kind of radiation rem is not approximately equal to rad? A. Alpha ... Jul 8, 2020 ... When an α-particle is emitted, mass number of nuclide X is reduced to 4, and its charge number is reduced to 2, But when a β-particle is emitted, mass number ... ... number of protons equals the number of electrons. Because these particles have the same but opposite charges, equal numbers cancel out, producing a neutral atom ... ... Number equal to 2? Click the red submit button once you think you have it correct., Can you create an atom with Mass Number of 3 and a neutral charge? Click ... 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 ... The atomic mass is the average number of protons and neutrons for all natural isotopes of an element. It is a decimal number. Atomic mass value ... ... equal to 75 U/mL). Data of patients in two groups were collected and evaluated such as gender, age, body mass, number of patients with chemical burn ...