what information does the atomic mass of an element provide? the difference between the number of protons and electrons, the sum of electrons and protons in an atom, the number of isotopes, the number of protons and neutrons in an atom?
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The atomic number is the number of protons in the atom, it is the definition of what element it is. The atomic mass, or the mass number describes the total number of nucleons, particles in the nucleus, the sum ofprotons and neutrons as they weigh roughly the same and electrons are comparatively negligible in mass....The atoms contains shells K L M N ...K ocupies 2 space L 8 M 16 And N 32 .........
@Anu♥
this is the answr u needs
The atomic number is the number of protons in the atom, it is the definition of what element it is. The atomic mass, or the mass number describes the total number of nucleons, particles in the nucleus, the sum ofprotons and neutrons as they weigh roughly the same and electrons are comparatively negligible in mass....The atoms contains shells K L M N ...K ocupies 2 space L 8 M 16 And N 32 .........
@Anu♥
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