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First 40 Elements(:
The First 40 elements
| Question | Answer |
|---|---|
| Hydrogen | 1 H |
| Helium | 2 He |
| Lithium | 3 Li |
| Beryllium | 4 Be |
| Boron | 5 B |
| Carbon | 6 C |
| Nitrogen | 7 N |
| Oxygen | 8 O |
| Fluorine | 9 F |
| Neon | 10 Ne |
| Sodium | 11 Na |
| Magnesium | 12 Mg |
| Aluminum | 13 Al |
| Silicon | 14 Si |
| Phosphorus | 15 P |
| Sulfur | 16 S |
| Chlorine | 17 Cl |
| Argon | 18 Ar |
| Potassium | 19 K |
| Calcium | 20 Ca |
| Scandium | 21 Sc |
| Titanium | 22 Ti |
| Vanadium | 23 V |
| Chromium | 24 Cr |
| Manganese | 25 Mn |
| Iron | 26 Fe |
| Cobalt | 27 Co |
| Nickel | 28 Ni |
| Copper | 29 Cu |
| Zinc | 30 Zn |
| Gallium | 31 Ga |
| Germanium | 32 Ge |
| Arsenic | 33 As |
| Selenium | 34 Se |
| Bromine | 35 Br |
| Krypton | 36 Kr |
| Rubidium | 37 Rb |
| Strontium | 38 Sr |
| Yttrium | 39 Y |
| Zirconium | 40 Zr |