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Why are the elements of group 18 called ...

Why are the elements of group 18 called noble gases?

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Elements of Group 18 have valence shell orbitals completely filled and therefore react with few elements only under certain conditions .
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(a)Why are the elements of group 18 known as noble gases? (b)Noble gases have very low boiling points why? (c ) Does the hydrolysis of XeF_(6) lend in a redox reaction?

(a)Why are the elements of group 18 known as noble gases? (b)Noble gases have very low boiling points why? (c ) Does the hydrolysis of XeF_(6) lend in a redox reaction?

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Why elements of group 18 known as noble gases?

Name elements of group 17. What are they called as?

What are the other elements besides noble gases which exist as gases under normal conditions ? Fill up the blanks by choosing the correct option .

The elements of group 16 are called as chalcogens. Give reason.

The group to which noble gases belong

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The electronic configuration of elements of group 18 can be represent by