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Periodic table AE#
Easy periodic table by atomic number
| Question | Answer |
|---|---|
| What is the atomic number of Hydrogen | 1 |
| What is the atomic number of Helium | 2 |
| What is the atomic number of Lithium | 3 |
| What is the atomic number of Berylium | 4 |
| What is the atomic number of Boron | 5 |
| What is the atomic number of Carbon | 6 |
| What is the atomic number of Nitrogen | 7 |
| What is the atomic number of Oxygen | 8 |
| What is the atomic number of Flourine | 9 |
| What is the atomic number of Neon | 10 |
| What is the atomic number of Sodium | 11 |
| What is the atomic number of Magnesium | 12 |
| What is the atomic number of Aluminium | 13 |
| What is the atomic number of Silicon | 14 |
| What is the atomic number of Phosphorus | 15 |
| What is the atomic number of Sulfur | 16 |
| What is the atomic number of Chlorine | 17 |
| What is the atomic number of Argon | 18 |
| What is the atomic number of Potassium | 19 |
| What is the atomic number of Calcium | 20 |
| What is the atomic number of Scandium | 21 |
| What is the atomic number of Titanium | 22 |
| What is the atomic number of Vanadium | 23 |
| What is the atomic number of Chromium | 24 |
| What is the atomic number of Manganese | 25 |
| What is the atomic number of Iron | 26 |
| What is the atomic number of Cobalt | 27 |
| What is the atomic number of Nickel | 28 |