Yes, it is true.
False (Hydrogen has the first position, Helium is the most stable)
This element is helium.
Helium is the element that is placed in period 1 and group 18 of the periodic table. It is inert in nature and hence stable.
Helium (He) Atomic Number: 2
Helium cannot turn into anything, it is a stable element.
Because it's a noble gas like all the ones under it it doesn't need any valence electrons its a stable element
Helium (He) is a noble (inert) gas placed in the group 18 of the Periodic Table.Helium falls in inert gas. It is stable and non-reactive.
The name of group is 'Noble Gases'. It is the group 18 on periodic table.It has noble gases like helium,neon,argon,xenon,krypton and radon.
Yes helium is an atom. It is stable. It is placed in group 18.Yes, helium is a monoatomic molecule. It is stable itself as it has already achieved maximum possible electrons in its outermost shell. It is the only element in group 18 without 8 electrons in valence shell.
the answer is Technetium
No. Helium is not molecular it is monoatomic. Helium is unreactive and forms no compounds.
In period 5 of the Periodic Table of Elements, Xenon (Xe) is the supposedly the most stable according to the concept of Noble Gases.