An atom or group of atoms forming part of a molecule; an ion.
| 单词 | θ78845 |
| 释义 | the world > matter > physics > atomic physics > ion > [noun] (33) submolecule1834 An atom or group of atoms forming part of a molecule; an ion. thermion1909 An electron or ion emitted from an incandescent surface. ion1927 Originally: either of the constituents which pass to one or other electrode during electrolysis (obsolete except as in the later use). In later… Subcategories:— current of ions (5) — pair (2) — potential in lattice (2) — electrical property of particles (4) — curve showing average number (1) — ion exchange (2) — proportion attributed to species (1) — ion with negative charge (4) — ion with positive charge (3) — stream moving toward cathode (1) — subjection to stream of particles (3) — implanting in crystalline material (2) |
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