| Metallic element |
| Soft, silvery-white element |
| Almost any element whose name ends in -ium |
| Abundant element in Earth's core |
| Actor who supposedly "destroyed the periodic table, because he only recognizes the element of surprise |
| A gaseous element |
| Start of an elementary lesson |
| Elements of stunning black-and-white photographs? |
| Elementary gases |
| ___ acid (corrosive liquid used in making explosives) |
| Explosive blues singer? |
| Agenda element |
| Aristotelian element |
| Penultimate element, alphabetically |
| Battery element |
| Controlling element |
| Dreaded element |
| Elements with names ending in -ium, typically |
| Crossword element |
| Element in many semiconductors |
| Routine elements |
| Elementary fellow? |
| Math set with an unspecified number of elements |
| Air element |
| All the "noble" elements |
| Additive identity element |
| Agcy. that regulates explosives |
| Elementary school trio? |
| Essential element |
| Alchemist's element |