an atom in which negatively charged electrons are conceived as orbiting an extremely dense, positively charged nucleus; an atom described by the…
| 单词 | θ79336 |
| 释义 | the world > matter > physics > atomic physics > [noun] > atomic structure > types of (4) Rutherford atom1913 an atom in which negatively charged electrons are conceived as orbiting an extremely dense, positively charged nucleus; an atom described by the… Bohr atom1923 Used to designate certain theories, measurements, etc., formulated by Bohr; as Bohr atom: the atom as described by the Bohr theory; Bohr('s) magneton… shell structure1955 the structure of the atom envisaged as consisting of a number of electron shells (sense 19b above). Rydberg atom1971 an atom in a Rydberg state (with a very loosely bound electron). |
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