July 9, 2021
P Block Elements Class 12 | Part 2 | Group 16 | Chapter 7 | Chemistry |
Group 16 of the periodic table consists of five elements viz, Oxygen (O), Sulphur (S), Selenium (Se), Tellurium (Te) and Polonium (Po).
Tag: atomic radii
July 8, 2021
P Block Elements Notes | Group 15 | Chapter 7 | Chemistry |
The elements of Nitrogen family i.e. group 15 of the periodic table are: nitrogen (N), phosphorous (P), arsenic (As), antimony (Sb) and bismuth (Bi). Collectively, group 15 elements are called pnictogens and their compounds are called pniconides. (It means suffocation producing elements)