Sat February 19, 2011 By: Om Prakash Arya

Give reasons for the following : Each carries 1 mark.

Expert Reply
Sat February 19, 2011
Dear Student,
1)Noble gases Show least reactivity because they posses inert gas configuration.
2many atoms when become ions, by losing or gaining electrons, they are left with 8 electrons, like the noble gases, so this makes them much more stable. This s not true for all elements.
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