{"id":331,"date":"2020-04-09T10:50:19","date_gmt":"2020-04-09T10:50:19","guid":{"rendered":"https:\/\/thechemicalelements.com\/?page_id=331"},"modified":"2023-08-15T11:28:23","modified_gmt":"2023-08-15T11:28:23","slug":"actinium","status":"publish","type":"post","link":"https:\/\/thechemicalelements.com\/actinium\/","title":{"rendered":"Actinium (Ac)"},"content":{"rendered":"\n
Actinium<\/b> is a rare-earth element that belongs to the family of <\/span>actinides <\/b>in the periodic table<\/a>. The actinide series of elements is highly significant due to their radioactive properties. They comprise a group of 15 chemical elements that share the same chemical and physical properties.\u00a0<\/span><\/p>\n\n\n\nPhysical and Chemical Properties of Actinium<\/span><\/h3>\n\n\n\n