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Color by chemistry 🎇🧪 Fireworks burst into color when heated metal salts jump to higher energy states, then release that energy as specific wavelengths of light. Copper glows blue, strontium glows red, and barium glows green! 🎆 📸: Anastasia Rukynets #FourthofJuly #fireworks #celebration #chemistry
Science Channel10,678 次观看 • 23 天前






















