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Elements of the Periodic Table 1-20
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Li
lithium
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Si
silicon
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Ne
neon
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He
helium
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Al
aluminum
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Ar
argon
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Ca
calcium
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N
nitrogen
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P
phosphorus
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K
potassium
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Be
beryllium
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F
fluorine
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H
hydrogen
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Cl
chlorine
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B
boron
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Mg
magnesium
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Na
sodium
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C
carbon
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O
oxygen
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S
sulfur
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