the structure of an atom as an electrically neutral entity, having a positively charged nucleus consisting of neutrons and protons, surrounded by negatively charged orbiting electrons, the number of protons and electrons being equal
| 单词 | atomic structure |
| 释义 | atomic structurenounthe structure of an atom as an electrically neutral entity, having a positively charged nucleus consisting of neutrons and protons, surrounded by negatively charged orbiting electrons, the number of protons and electrons being equal |
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