{"id":162183,"date":"2022-05-12T13:30:00","date_gmt":"2022-05-12T08:00:00","guid":{"rendered":"https:\/\/www.aakash.ac.in\/blog\/?post_type=web-story&p=162183"},"modified":"2022-08-19T23:47:16","modified_gmt":"2022-08-19T18:17:16","slug":"atomic-mass-and-number-of-first-13-elements-in-the-periodic-table","status":"publish","type":"web-story","link":"https:\/\/www.aakash.ac.in\/blog\/web-stories\/atomic-mass-and-number-of-first-13-elements-in-the-periodic-table\/","title":{"rendered":"Atomic Mass and Number of First 13 Elements in the Periodic Table"},"content":{"rendered":"