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Periodic Table
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What is potassium?
K
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What is hydrogen?
H
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What is gold?
Au
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What is water?
h2o
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What is sodium?
Na
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What is uranium?
U
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What is silver?
Ag
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What is tungsten?
W
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What is mercury?
Hg
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What is tennessine?
Ts
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What is iron?
Fe
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How many elements are in the periodic table?
118
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