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单词 chemical combination
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chemical combination
chemical combination n. = combination n. 6.
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the world > matter > chemistry > chemical admixture or isolation > [noun] > chemical combination
chemical mixture1654
combination1766
chemical combination1767
1767 E. Wallis Tentamen Sophisticon 148 Its dreadful effects..may be easily and effectually obviated by the proposed method of trial, insignificant as it may seem, perhaps, to persons unskilled in the nature of chemical combination.
1844 J. Liebig Familiar Lett. Chem. 2nd Ser. iii. 44 This chemical power is the cause of the formation of a new body with altered properties, that is, of a chemical combination.
1947 Nucleonics Dec. 29/1 For practical purposes, the hydrogen is nearly always in chemical combination—e.g., as water, paraffin, or as a hydride or hydrate.
1996 D. Benton Food for Thought vii. 116 The sugar is our sugar bowl is sucrose, a chemical combination of glucose and fructose.
extracted from chemicaladj.n.
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