Question

Are magnesium and calcium both classified as noble gasses?

Answer 1

No, magnesium and calcium are not classified as noble gases. They are both alkaline earth metals, which are found in Group 2 of the periodic table. Noble gases, on the other hand, are found in Group 18 and include elements such as helium, neon, argon, krypton, xenon, and radon. Noble gases are characterized by their lack of chemical reactivity due to having a full valence electron shell. In contrast, magnesium and calcium are more reactive and tend to lose electrons to form positive ions.