Question

Noble gases are generally unreactive. What happens to their reactivity as we move from top
to bottom of the group?

Answer 1

Answer:

down the group, theoretically, the monatomic noble gases are more likely to react and form a compound with very reactive elements like fluorine, this is because the outer electrons are increasingly less strongly held giving a greater chance of electron sharing in forming a covalent bond with other very reactive non- metals.

Explanation: