A primary compound of boron with a metallic element.
| 单词 | θ68935 |
| 释义 | the world > matter > chemistry > elements and compounds > metals > specific elements > boron > [noun] > compounds (7) boride1863 A primary compound of boron with a metallic element. boron nitride1868 the nitride of boron, BN, a solid compound made synthetically and noted for its hardness and stability; cf. aethogen, n., borazon, n. boron hydride1879 One of the elementary bodies; a non-metallic solid, not fusible at any known temperature. It is obtained as a dark brown or greenish brown powder… borane1916 The systematic name for a boron hydride; spec. the (hypothetical) compound BH3; also, any substituted derivative of a boron hydride. borohydride1940 A compound containing the radical -BH4, or a substituted form of this radical. borazon1957 A crystalline form of boron nitride, extremely hard and resistant to oxidation at high temperatures. Subcategories:— designating the structure of (1) |
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