group 18/8A are known as the ???, which do not react with other elements.
1 answer
Group 18/8A elements are known as the noble gases. These elements include helium (He), neon (Ne), argon (Ar), krypton (Kr), xenon (Xe), and radon (Rn). Noble gases are stable and do not react easily with other elements due to their full outer electron shells, making them highly unreactive.