Is ozone considered an unstable molecule?

Ozone is considered an unstable molecule due to its molecular structure and the nature of its bonds. While ozone (O₃) does play an important role in the atmosphere, particularly in absorbing harmful ultraviolet radiation, it is less stable compared to the diatomic oxygen molecule (O₂). Ozone can easily break down into oxygen molecules and single oxygen atoms under certain conditions, such as exposure to heat, electromagnetic radiation, or reactions with other chemicals. This instability contributes to its reactivity. The transient existence of ozone in the atmosphere is a key point in discussions of environmental science and atmospheric chemistry, emphasizing the importance of understanding its role and behavior, especially in terms of health and ecological impacts.