A metalloid element, atomic number 33, which, in its most stable form, is a brittle, steel-grey solid used in alloys and semiconductors, and which…
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| 释义 | the world > matter > chemistry > elements and compounds > metals > specific elements > arsenic > [noun] (15) arsenic1747 A metalloid element, atomic number 33, which, in its most stable form, is a brittle, steel-grey solid used in alloys and semiconductors, and which… As1788 The element arsenic. Subcategories:— compounds (11) — substance containing (1) — red sulphuret of (1) |
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