Day: November 3, 2020

Periodic Properties of Elements

The elements belonging the same group have similar properties. We have to pass 2, 8, 8, 18, 18, 32 and 32 elements before we come across an element with similar properties. The repetition of the elements with similar properties in the order of increasing atomic number as in the periodic table is called periodicity of properties and 2,8, 18 and 32 are called magic numbers. Causes of periodicity of properties:…

November 2020
S S M T W T F
 123456
78910111213
14151617181920
21222324252627
282930  

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