单词 | hydride |
释义 | hydriden. Chemistry. †(a) Formerly, A substance formed by the combination of water with a radical; = hydrate n. in the earlier sense. (b) Now, A substance formed by the union of hydrogen with an element or a radical. ΘΚΠ the world > matter > chemistry > elements and compounds > hydrogen > [noun] > compounds hydruret1812 hydroguret1813 hydroxure1823 hydret1838 hydride1849 the world > matter > chemistry > chemical reactions or processes > [noun] > chemical reactions or processes (named) > hydration > a hydride hydride1849 1849 D. Campbell Pract. Text-bk. Inorg. Chem. 20 Water combines with acids and oxides, forming hydrides. 1849 D. Campbell Pract. Text-bk. Inorg. Chem. 55 It is no longer SO3, but HO,SO3—a hydride of sulphuric acid. 1849 D. Campbell Pract. Text-bk. Inorg. Chem. 56 In the processes throughout this book, when sulphuric acid is mentioned it is this hydride which is meant. 1866 H. E. Roscoe Lessons Elem. Chem. xxvii. 241 Each of these bodies is therefore termed the hydride of a radical. 1877 H. E. Roscoe & C. Schorlemmer Treat. Chem. I. 90 The compounds of Hydrogen form Hydrides. This entry has not yet been fully updated (first published 1899; most recently modified version published online March 2022). < n.1849 |
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