00:13

Decagon Mystery: You Won’t Believe the Answer!

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Discover the Deepest, Darkest Ocean on Earth!

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What Is Iridium Symbol?

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What Is Hydrogen Symbol?

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What Is Antimony Symbol?

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What Is Promethium Symbol?

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What Is Rhodium Symbol?

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What Is Rhenium Symbol?

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What Is Radon Symbol?

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What Is Ruthenium Symbol?

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What Is Rubidium Symbol?

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What Is Roentgenium Symbol?

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What Is Scandium Symbol?

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What Is Samarium Symbol?

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What Is Rutherfordium Symbol?

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What Is Silicon Symbol?

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What Is Selenium Symbol?

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What Is Seaborgium Symbol?

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What Is Strontium Symbol?

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What Is Sodium Symbol?

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What Is Technetium Symbol?

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What Is Tantalum Symbol?

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What Is Sulfur Symbol?

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What Is Thallium Symbol?

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What Is Terbium Symbol?

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What Is Tellurium Symbol?

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What Is Titanium Symbol?

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What Is Tin Symbol?

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What Is Thulium Symbol?

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What Is Thorium Symbol?

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What Is Ununquadium Symbol?

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What Is Ununbiium Symbol?

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What Is Vanadium Symbol?

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What Is Uranium Symbol?

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What Is Zinc Symbol?

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What Is Yttrium Symbol?

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What Is Ytterbium Symbol?

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What Is Zirconium Symbol?

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What Is Protactinium Symbol?

00:13

What Is Radium Symbol?

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What Is Praseodymium Symbol?

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What Is Polonium Symbol?

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What Is Pottasium Symbol?

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What Is Palladium Symbol?

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What Is Platinum Symbol?

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What Is Plutonium Symbol?

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What Is Nitrogen Symbol?

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What Is Nobelium Symbol?

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What Is Osmium Symbol?

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What Is Neon Symbol?

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What Is Neptunium Symbol?

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What Is Nickel Symbol?

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What Is Niobium Symbol?

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What Is Mendelevium Symbol?

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What Is Mercury Symbol?

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What Is Molybdenum Symbol?