Triệu Bích Thoa
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Wednesday 29 July 2026 15:02:07 GMT
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![Silver is a chemical element; it has symbol Ag (from Latin argentum 'silver') and atomic number 47. A soft, white, lustrous transition metal, it exhibits the highest electrical conductivity, thermal conductivity and reflectivity of any metal.[11] Silver is found in the Earth's crust in the pure, free elemental form (](/video/cover/7658708108012834070.webp)
