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Periodic table AH#
Hard set by atomic number
| Question | Answer |
|---|---|
| What element has the atomic number 1 | Hydrogen |
| What element has the atomic number 2 | Helium |
| What element has the atomic number 3 | Lithium |
| What element has the atomic number 4 | Beryllium |
| What element has the atomic number 5 | Boron |
| What element has the atomic number 6 | Carbon |
| What element has the atomic number 7 | Nitrogen |
| What element has the atomic number 8 | Oxygen |
| What element has the atomic number 9 | Fluorine |
| What element has the atomic number 10 | Neon |
| What element has the atomic number 11 | Sodium |
| What element has the atomic number 12 | Magnesium |
| What element has the atomic number 13 | Aluminum |
| What element has the atomic number 14 | Silicon |
| What element has the atomic number 15 | Phosphorus |
| What element has the atomic number 16 | Sulfur |
| What element has the atomic number 17 | Chlorine |
| What element has the atomic number 18 | Argon |
| What element has the atomic number 19 | Potassium |
| What element has the atomic number 20 | Calcium |
| What element has the atomic number 21 | Scandium |
| What element has the atomic number 22 | Titanium |
| What element has the atomic number 23 | Vanadium |
| What element has the atomic number 24 | Chromium |
| What element has the atomic number 25 | Manganese |
| What element has the atomic number 26 | Iron |
| What element has the atomic number 27 | Colbalt |
| What element has the atomic number 28 | Nickel |
| What element has the atomic number 29 | Copper |
| What element has the atomic number 30 | Zinc |
| What element has the atomic number 31 | Gallium |
| What element has the atomic number 32 | Germanium |
| What element has the atomic number 33 | Arsenic |
| What element has the atomic number 34 | Selenium |
| What element has the atomic number 35 | Bromine |
| What element has the atomic number 36 | Krypton |
| What element has the atomic number 37 | Rubidium |
| What element has the atomic number 38 | Strontium |
| What element has the atomic number 39 | Yttrium |
| What element has the atomic number 40 | Zirconium |
| What element has the atomic number 41 | Niobium |
| What element has the atomic number 42 | Molybdenum |
| What element has the atomic number 43 | Technetium |
| What element has the atomic number 44 | Ruthenium |
| What element has the atomic number 45 | Rhodium |
| What element has the atomic number 46 | Palladium |
| What element has the atomic number 47 | Silver |
| What element has the atomic number 48 | Cadmium |
| What element has the atomic number 49 | Indium |
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