| Does this element... | have a higher or lower atomic number... | than this element? |
| Oxygen | |
| Holmium | |
| Krypton | |
| Calcium | |
| Iron | |
| Ytterbium | |
| Rubidium | |
| Rutherfordium | |
| Gold | |
| Copernicium | |
| Germanium | |
| Scandium | |
| | Does this element... | have a higher or lower atomic number... | than this element? |
| Zinc | |
| Europium | |
| Indium | |
| Sulphur | |
| Manganese | |
| Samarium | |
| Aluminium | |
| Cerium | |
| Bohrium | |
| Lead | |
| Nitrogen | |
| Hydrogen | |
| Rutherfordium | |
| Copernicium | |
| Aluminium | |
| Calcium | |
| Manganese | |
| Rubidium | |
| Indium | |
| Cerium | |
| Ytterbium | |
| Nitrogen | |
| Gold | |
| Lead | |
| Germanium | |
| Bohrium | |
| Hydrogen | |
| Sulphur | |
| Scandium | |
| Iron | |
| Zinc | |
| Krypton | |
| Oxygen | |
| Samarium | |
| Europium | |
| Holmium | |
|