The number of negatively charged particles in an electrically neutral body. Cf. quantum, n. 4c. disused.
| 单词 | θ80068 |
| 释义 | the world > matter > physics > quantum theory > [noun] > quantum number (5) quantum number1902 The number of negatively charged particles in an electrically neutral body. Cf. quantum, n. 4c. disused. quantum defect1915 a number representing the degree to which an energy level of an atom with a single valence electron is displaced relative to the corresponding… principal quantum number1922 the quantum number symbolized by n (see N, n. 6c), which determines the orbital energy of an electron (to the first order) and takes positive… magnetic quantum number1923 the quantum number m (see M, n. 11b). Subcategories:— condition described by (1) |
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