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alkali metal

s-block elements

Last Updated on May 3, 2020 By Mrs Shilpi Nagpal 2 Comments

Diagonal relationship

1) Elements in which the last electron enters the s orbital are called s-block elements. Since s-subshell has only one orbital which can accommodate only two electrons, therefore there are only two groups of s-block elements. 2) Elements of group 1 (alkali metals) and group 2 (alkaline earth metals) constitute s- block elements. The elements of these groups contain one or … [Read more...] about s-block elements

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