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Why helium is an element?
Helium is an element because it contains only one atom in its simplest form.
What element contains two protons?
Helium
Is helium a family name or a rare earth element series?
family name of rare earth element series of helium
What element only contains a 1s2 orbital?
Helium.
What element is the top of the halogen family?
Helium
Is helium family name or rare earth element series?
Helium is a member of the family of noble gases.
What is the first element in the noble gases family?
helium
What element is a noble gas that does not have eight electrons in its outer shell?
Helium is the element in the noble geses family that does not have an octet. Helium is the element in the noble geses family that does not have an octet.
What family of element helium live in?
noble gas family / group 18
Which element is its own family?
Helium is the only element that belongs to a family of its own, as it is part of the noble gases family, which consists of helium, neon, argon, krypton, xenon, and radon.
What makes helium a element?
Helium is an element because it cannot be broken down into simpler substances through chemical means. Helium, in its elemental state as a monatomic noble gas, contains helium atoms only. Thus it is an element. It has chemical symbol He and atomic number 2.
The gas used to fill party balloons contains only helium atoms This makes helium an?
element
