Elements That Start With A
Below are all the elements that start with a.
| Name | Symbol | Atomic
Number |
Atomic Mass
(g/mol) |
| Aluminum | Al | 13 | 26.98154 |
| Antimony | Sb | 51 | 121.75 |
| Americium | Am | 95 | (243) |
| Astatine | At | 85 | (210) |
| Argon | Ar | 18 | 39.948 |
| Arsenic | As | 33 | 74.9216 |
| Actinium | Ac | 89 | 227.0278 |
Explore More About Each Element That Start With a.
| Element | Usage/Fact |
| Actinium (Ac) | Used in radiation therapy for cancer treatment. |
| Aluminum (Al) | Most abundant metal in Earth’s crust. |
| Americium (Am) | Used in smoke detectors for ionizing radiation. |
| Antimony (Sb) | Traced back to ancient Egypt for cosmetics. |
| Argon (Ar) | Inert gas used to preserve historical documents. |
| Arsenic (As) | Infamous poison; also used in wood preservation. |
| Astatine (At) | Scarce element with short-lived radioactive isotopes. |
