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ELEMENTS
| Question | Answer |
|---|---|
| 1 | hydrogen |
| 2 | helium |
| 3 | lithium |
| 4 | beryllium |
| 5 | boron |
| 6 | carbon |
| 7 | nitrogen |
| 8 | oxygen |
| 9 | fluorine |
| 10 | neon |
| 11 | sodium |
| 12 | magnesium |
| 13 | aluminum |
| 14 | silicon |
| 15 | phosphorus |
| 16 | sulphur |
| 17 | chlorine |
| 18 | argon |
| 19 | potassium |
| 20 | calcium |
| 26 | iron |
| 28 | nickel |
| 29 | copper |
| 30 | zinc |
| 36 | krypton |
| 47 | silver |
| 54 | xenon |
| 79 | gold |
| 86 | radon |
| 92 | uranium |