Question

how are the properties of neon (ne) and argon (ar) similar?
a both are nonreactive gases at room temperature.
b both are reactive gases at room temperature.
c both are nonreactive solids at room temperature.
d both are reactive liquids at room temperature.

Explanation:

Neon (Ne) and argon (Ar) are noble gases. Noble gases are known for their low reactivity. At room temperature, noble gases exist as gases. So, they are non - reactive gases at room temperature.

Answer:

A. Both are nonreactive gases at room temperature.