p - Block Elements

chemistry 12th class cbse notes

Chemical Properties and Trends in Chemical Reactivity

Chemical Properties and Trends in Chemical Reactivity Like the first member of other groups, Nitrogen differs from the rest of the...
chemistry 12th class cbse notes

Oxidation States

Negative and Positive oxidation state: The common oxidation states of these elements are – 3, + 3 and + 5. ...
chemistry 12th class cbse notes

Atomic and Physical Properties of Group 15 Elements

Atomic and Ionic Radii Covalent and ionic (in a particular state) radii increase in size down the group. ...
chemistry 12th class cbse notes

Group 15 Elements – Introduction

Group 15 Elements Group 15 includes nitrogen, phosphorus, arsenic, antimony and bismuth. As we go down the group,...