find odd one out S, Na, He, H
Answers
Answered by
1
Answer:
He (helium)
Explanation:
It is an inactive molecule.
Answered by
1
He (helium) is the odd one out.
Explanation:
- Helium is a noble gas being a part of the group 18. Also the atom of He is in complete duplet formation. As a result it is not possible for helium to react with other materials.
- Hence helium is non-reactive element. On the other hand hydrogen has one electron in its orbit, sulphur has two electrons less than an octate and sodium has an electron more than its octate.
- So they have a capacity to either gain or loss electron causing reaction with other substances.
Learn more about helium
Why helium balloons fly away when we let it go of the string
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Helium is diamagnetic in nature justify
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