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First 18 Elements of the Periodic Table

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carujedu's version from 2016-09-17 14:05

Section

Question Answer
1Hydrogen
2Helium
3Lithium
4Beryllium
5Boron
6Carbon
7Nitrogen
8Oxygen
9Fluorine
10Neon
11Sodium
12Magnesium
13Aluminum
14Silicon
15Phosphorus
16Sulfur
17Chlorine
18Argon
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