Helium is a Noble Gas in Group O.
group number is 18; group name is noble gases
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Helium belongs to group 18.
helium is in group 18
Noble gases (group 18)
Noble gases / group 18 elements
Noble gases
Helium was first found in stars. Hence the origin of the name. It is derived from the word Helios.
Through the spectrum. Signatures of an element was found that was not known on Earth. Some years later, it was also found on Earth. Hence the name, "helium".Through the spectrum. Signatures of an element was found that was not known on Earth. Some years later, it was also found on Earth. Hence the name, "helium".Through the spectrum. Signatures of an element was found that was not known on Earth. Some years later, it was also found on Earth. Hence the name, "helium".Through the spectrum. Signatures of an element was found that was not known on Earth. Some years later, it was also found on Earth. Hence the name, "helium".
Helium doesn't have a "common name" as such. We call this inert gas helium, and nothing else. A link can be found below for more information in the odd noble gas.
Helium is not a group. It is an element.
there's hydrogen in Uranus. as well as methane and helium.
helium was found in 1868 on a solar eclipse.
Noble Gases
Helium was first found in stars. Hence the origin of the name. It is derived from the word Helios.
Radon is a member of the noble gases group: helium, neon, argon, krypton, xenon, radon.
Through the spectrum. Signatures of an element was found that was not known on Earth. Some years later, it was also found on Earth. Hence the name, "helium".Through the spectrum. Signatures of an element was found that was not known on Earth. Some years later, it was also found on Earth. Hence the name, "helium".Through the spectrum. Signatures of an element was found that was not known on Earth. Some years later, it was also found on Earth. Hence the name, "helium".Through the spectrum. Signatures of an element was found that was not known on Earth. Some years later, it was also found on Earth. Hence the name, "helium".
Helium doesn't have a "common name" as such. We call this inert gas helium, and nothing else. A link can be found below for more information in the odd noble gas.
Helium is not a group. It is an element.
helium was first discovered in the sun. It gets its name from the Greek word, Helios, meaning the sun
Helium was first discovered in the sun spectroscopically. It get its name from the Greek word, Helios, meaning "the sun".
Helium is an element. It is a Noble Gas (group 8) which means it has a full outer shell and is not reactive. It's symbol is He.
there's hydrogen in Uranus. as well as methane and helium.
sulfur, chlorine, and helium