chromium sesquioxide
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chromium sesquioxide — noun : chromic oxide … Useful english dictionary
Chromium(III) oxide — Chromium(III) oxide … Wikipedia
chromium — /kroh mee euhm/, n. 1. a lustrous, hard, brittle, metallic element used in alloy steels for hardness and corrosion resistance, as in stainless steel, and for plating other metals: chromium salts are used as pigments and mordants. Symbol: Cr; at.… … Universalium
transition element — Chem. any element in any of the series of elements with atomic numbers 21 29, 39 47, 57 79, and 89 107, that in a given inner orbital has less than a full quota of electrons. Also called transition metal. [1920 25] * * * Any chemical element with … Universalium
antiferromagnetism — noun magnetic field creates parallel but opposing spins; varies with temperature • Derivationally related forms: ↑antiferromagnetic • Hypernyms: ↑magnetism, ↑magnetic attraction, ↑magnetic force • Hyponyms: ↑ferrimagnet … Useful english dictionary
Samarium — promethium ← samarium → europium ↑ Sm ↓ … Wikipedia
Manganese(III) oxide — Other names dimanganese trioxide, manganese sesquioxide, manganic oxide … Wikipedia
Spinel — Spi*nel , Spinelle Spi*nelle , n. [F. spinelle, or LL. spinellus, perhaps from L. spina a thorn, a prickle, in allusion to its pointed crystals.] (Min.) A mineral occuring in octahedrons of great hardness and various colors, as red, green, blue,… … The Collaborative International Dictionary of English
Spinelle — Spinel Spi*nel , Spinelle Spi*nelle , n. [F. spinelle, or LL. spinellus, perhaps from L. spina a thorn, a prickle, in allusion to its pointed crystals.] (Min.) A mineral occuring in octahedrons of great hardness and various colors, as red, green … The Collaborative International Dictionary of English
Curium — This article is about the chemical element. For the ancient city located in Cyprus, see Kourion. americium ← curium → berkelium … Wikipedia
