Answer:
Answer:Helium is a chemical element. Its official symbol is He, and its atomic number is 2, which means it has two protons in its nucleus.
The Origin of this name is from the greek word "hêlios" which means sun.
It got obtained from, natural gas deposit, and air. Symbol: "He" Average atomic mass: 4.0026.
Helium was named after Helios – the Greek Titan of the Sun – because it was first observed when analysing sunlight during a solar eclipse in 1868.
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Answer:
Answer:Helium is a chemical element. Its official symbol is He, and its atomic number is 2, which means it has two protons in its nucleus.
The Origin of this name is from the greek word "hêlios" which means sun.
It got obtained from, natural gas deposit, and air. Symbol: "He" Average atomic mass: 4.0026.
Helium was named after Helios – the Greek Titan of the Sun – because it was first observed when analysing sunlight during a solar eclipse in 1868.