Nobel gases (inert gases) have full set of valence electrons so they DO NOT REACT with other elements. Noble gases are elements. A. stable
B. unstable

Chemical kinetics what was the rate of reaction in trial 3? choose the closest answer.

When a spring is compressed, the energy changes from kinetic to potential. which best describes what is causing this change?

If many scientists conduct the same or similar experiments, and all obtain similar results, a can be written, which is a generally agreed-upon statement that explains and predicts how a natural phenomenon works.