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CBSE - IX - Chemistry - Structure of the Atom

Give reasons for the following : Each carries 1 mark.

Asked by omprakasharya123 19th February 2011, 11:20 AM
Answered by Expert


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.
Toppers Team
Answered by Expert 19th February 2011, 4:39 PM

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