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Uncommonhelium
The correct spelling is helium.
How to pronounce helium
/ˈhiːli.əm/
nounIPA: /ˈhiːli.əm/
Say it like: Hel-ium
The correct spelling is helium. The second lightest chemical element (symbol He) with an atomic number of 2 and atomic weight of 4.002602, a colorless, odorless and inert noble gas.
Usage Examples
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Definition
noun
- 1.The second lightest chemical element (symbol He) with an atomic number of 2 and atomic weight of 4.002602, a colorless, odorless and inert noble gas.
- 2.A form or sample of the element.
Similar words
Words related in meaning — check their spelling too.