how does mass number relate to the stability of atomic nuclei? can mass number be used to predict the chemical properties of an element?

Having numbers of chromosomes not equal to exact multiples of the haploid number ... mass number; chemical properties of isotopes of a particular element are ... Mar 26, 2025 ... Mass number is always equal to the sum of the number of protons and the number of neutrons. Electrons: Protons: 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 ... ... 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 ... 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 ... The number of electrons in an atom is normally equal to the number of protons in the nucleus. ... Hence the nominal mass, based on the mass number, approximates ... Sep 3, 2020 ... ... mass unit (amu). The amu was originally defined based on hydrogen ... equal to its mass number (a whole number sum of protons and ... Oct 27, 2011 ... by an equal sign (=) and the fixed value (optionally followed by ... (same mass number, chain mode or same charge number, charge mode). As the number of neutrons in an atom increases or decreases, the isotopes tend to become more and more unstable until they get to the point where they decay ... ... 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 ...