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Question
How many electrons do inert gases have in their valence shells?
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Solution
Group 18 elements are known as noble gases or inert gases.
- Inert gases (except Helium) have 8 electrons in their valence shells.
- Helium has 2 electrons in its valence shell.
Group 18 elements are known as noble gases or inert gases.
- Inert gases (except Helium) have 8 electrons in their valence shells.
- Helium has 2 electrons in its valence shell.
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