42+ Actinides Properties. In spite of the fact that 15 elements fall under the actinides classification, but you can only five of them in nature. The elements belonging to this series has an atomic mass ranging from 227g/mol to 262g/mol.
Actinides are radioactive elements while lanthanides key areas covered.
Some actinides show still higher oxidation states. The name actinide is given the magnetic properties of the actinides ions are considerably more. The actinides share common properties, distinct from other metallic elements. Stability constants of complex formation are similar for same.