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Antimony is a chemical element; it has symbol Sb (from Latin stibium) and atomic number 51. A lustrous grey metal or metalloid, it is found in nature mainly as the sulfide mineral stibnite (Sb 2 S 3). Antimony compounds have been known since ancient times and were powdered for use as medicine and cosmetics, often known by the Arabic name kohl. [8]
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- Antimony Peak
Antimony is sometimes found as an element, but normally it is found as stibnite, an antimony sulfide mineral. Stibnite is the main ore of antimony. China is the biggest maker of antimony; it makes 84% of all antimony. Other countries that make antimony are South Africa, Bolivia, and Kyrgyzstan.
Pewter was first used around the beginning of the Bronze Age in the Near East.The earliest known piece of pewter was found in an Egyptian tomb, c. 1450 BC, [5] but it is unlikely that this was the first use of the material. Pewter was used for decorative metal items and tableware in ancient times by the Egyptians and later the Romans, and came into extensive use in Europe from the Middle Ages ...
26 Ιουν 2024 · Antimony is a chemical element with the symbol Sb (from Latin: stibium) and atomic number 51. A lustrous gray metalloid, it is found in nature mainly as the sulfide mineral stibnite (Sb2S3).
Antimony (pronounced /ˈæntɨmɵnɪ/ AN-ti-mo-nee) [note 1] is a chemical element with the symbol Sb (Latin: stibium) and atomic number 51. A metalloid, antimony has four allotropic forms. The stable form of antimony is a blue-white metalloid. Yellow and black antimony are unstable non-metals.
ANTIMONY definition: 1. a chemical element that is a silver-white, poisonous metal. It is hard but easily broken and is…. Learn more.
30 Ιουν 2008 · Antimony, symbol Sb, one of the earliest elements to be recognised, demonstrates that there is much intriguing chemistry to be found in the nether regions of the Periodic Table. A metalloid with a strong affinity for sulfur, antimony is pharmacologically active and has been used in medicines, but is also a poison.
