An element or substance which forms a salt by direct union with a metal. The halogens are chlorine, fluorine, bromine, iodine, and the compound…
| 单词 | θ69095 |
| 释义 | the world > matter > chemistry > elements and compounds > metals > specific elements > halogens > [noun] (6) halogen1844 An element or substance which forms a salt by direct union with a metal. The halogens are chlorine, fluorine, bromine, iodine, and the compound… Subcategories:— pseudo-halogen (4) — halogenation (1) |
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