| 单词 | rutherford model |
| 释义 | > as lemmasRutherford model Rutherford model n. (also Rutherford's model) now chiefly historical a model of the atomic nucleus in which negatively charged electrons orbit an extremely dense, positively charged nucleus.This model of the atom, devised by Rutherford (quot. 1911), succeeded the plum pudding model proposed by J. J. Thomson, in which the negatively charged electrons were distributed throughout a positively charged medium; Thomson's model was unable to explain Rutherford scattering. Neils Bohr later modified Rutherford's model, incorporating quantum mechanics: cf. Bohr model at Bohr n.extracted from Rutherfordn.< as lemmas |
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