Properties of 'p' block elements :
- p-block consist of six groups from group 13 to group 18.
- General electronic configuration of p-block elements are ns2 np1-6 .
- It consist of metal, non-metals, metalloid and noble gases.
- Group 17th elements have the highest electronegativity among the periodic table.
- Group 17th elements are called as halogens.
- Group 18th elements are called as zero group elements because they neither gain electrons nor loose them.
- Group 18th elements are also called as noble gas or inert gas because they are non-reactive except xenon.
- Noble gases has highest Ionisation enthalpy and Positive electron gain enthalpy.
- Extreme right elements of periodic table except noble gases, act as good oxidising agent.
Group 13 group 14 Group15 Group16 Group17 Group18
B C N O F He
Al Si P S Cl Ne
Ga Ge As Se Br Ar
In Sn Sb Te I Kr
Th Pb Bi Po At Xe
Rn
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