Define.1.wavelenth 2.orbitals 3.atomic mass Quantum number.

1.	Define.1.wavelenth 2.orbitals 3.atomic mass Quantum number.
Answer» Wavelength is the distance between two consecutive trough and crest Orbital is the place where electron could be found Atomic mass is the no of protons and neutrons in an atom Quantum no. Is the adress of an electron defined by n l m s<br>the wavelength is the spatial period of a periodic wave—the distance over which the wave\'s shape repeats.[1][2] It is thus the inverse of the spatial frequency. ,Atomic orbitals describe where an electron is likely to be found in an atom. Molecular orbitals perform the same role in molecules.Every atomic orbital is associated with three quantum numbers, n, l, and ml

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