Differentiate between s-block and p-block elements.

Monjur Alahi

Differentiate between s-block and p-block elements.


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Salim Ahmed Kawsar

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s-Block elements:

  • s-Block contains group 1 and group 2 elements.
  • It contains only metals.
  • The last electron in the s-block elements enters in s orbital.
  • General outer electronic configuration of s-block elements is ns1-2.
  • e.g. Na, K, Ca, Mg, etc.

p-Block elements:

  • p-Block contains elements from groups 13 to 18.
  • It contains metals, nonmetals as well as metalloids.
  • The last electron in the p-block elements enters in p orbital.
  • General outer electronic configuration of p-block elements is ns2 np1-6.
  • e.g. C, N, O, F, etc.
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