As all chemical elements atoms noble gases contain protons, neutrons and electrons.
No, it is a noble gas
no. it is a molecule, not a noble gas
A noble gas is colorless.
Argon is a noble gas
Neon is a noble gas.
Yes, argon is a noble gas. It is a colorless, odorless, and non-reactive gas that is part of the noble gas group on the periodic table.
Yes. Helium is a noble gas.
A noble gas.
A noble gas.
no boron is not a noble gas but it is a nonmetal
Silicon is a metalloid, which means it has properties of both metals and nonmetals. It is not a noble gas.
Magnesium element has no relation with noble gas. But Mg2+ ions and noble gas neon are isoelectronic.