helium Synonyms
No Synonyms and anytonyms found
helium Meaning
helium (n)
a very light colorless element that is one of the six inert gasses; the most difficult gas to liquefy; occurs in economically extractable amounts in certain natural gases (as those found in Texas and Kansas)
helium (n.)
A gaseous element found in the atmospheres of the sun and earth and in some rare minerals.
An inert, monoatomic, gaseous element occurring in the atmosphere of the sun and stars, and in small quantities in the earth's atmosphere, in several minerals and in certain mineral waters. Symbol, He; at. wt., 4. was first detected spectroscopically in the sun by Lockyer in 1868; it was first prepared by Ramsay in 1895. has a density of 1.98 compared with hydrogen, and is more difficult to liquefy than the latter. Chemically, it belongs to the argon group and cannot be made to form compounds. It is a decomposition product of the radium emanation.
helium Sentence Examples
- Helium's low density makes it ideal for filling balloons and airships.
- The voice-altering effects of helium are caused by its high speed of sound.
- Helium is the second lightest element after hydrogen.
- Magnetic Resonance Imaging (MRI) machines utilize helium to cool their superconducting magnets.
- Helium is primarily obtained from natural gas, where it occurs as a trace component.
- Helium is non-flammable and non-toxic, contributing to its widespread use in medical applications.
- Deep-sea diving tanks often contain a mixture of helium and oxygen to prevent decompression sickness.
- Helium is a critical component in cryogenic refrigeration, as it remains liquid at extremely low temperatures.
- The Large Hadron Collider (LHC) utilizes helium to maintain the superconductivity of its powerful magnets.
- Helium is essential in the production of certain semiconductor materials, such as silicon wafers.
FAQs About the word helium
a very light colorless element that is one of the six inert gasses; the most difficult gas to liquefy; occurs in economically extractable amounts in certain nat
No synonyms found.
No antonyms found.
Helium's low density makes it ideal for filling balloons and airships.
The voice-altering effects of helium are caused by its high speed of sound.
Helium is the second lightest element after hydrogen.
Magnetic Resonance Imaging (MRI) machines utilize helium to cool their superconducting magnets.
