Question

9. Apply: Atoms are most stable when their outermost shell is full. If their outermost shell is not

full, atoms tend to gain, lose, or share electrons until the shell fills up. While doing this,
atoms react and form chemical bonds with other atoms.
Based on this, what can you infer about the reactivity of helium and neon?

Answer 1

helium and neon are both noble gases their outermost shells are full or stable the elements will agree with the statement s above