When are elements heavier than iron formed by stars?
In small, old stars
as a dying star explodes
as a star is first formed
in young stars
1 answer
Elements heavier than iron are formed in two main scenarios: during the explosive death of a star (supernova) and during the formation of a star. However, the majority of elements heavier than iron are formed during supernovae, specifically during the explosive collapse of massive stars. These supernovae occur as dying stars explode, releasing a tremendous amount of energy and synthesizing heavier elements through nuclear reactions. So, the correct answer would be: as a dying star explodes.