U+94EF "铯" CJK Unified Ideograph-# Unicode Character

U+94EF "铯" CJK Unified Ideograph-# is a Chinese character specifically defined as the written form for the chemical element cesium. It combines the radical for metal or gold, “钅,” indicating its classification as a metallic element, with the phonetic component “色,” which relates to its pronunciation (approximately "sè" in Mandarin). In modern Chinese and scientific contexts, this character is used in the periodic table and chemical literature to represent the soft, silvery gold alkali metal with atomic number 5, known for its extreme reactivity and use in atomic clocks.