Where are most heavy elements made?
A)in the interstellar medium
B)in stars and supernovae
C)in the Big Bang,when the universe first began
D)none of the above
E)all of the above

Question

Quizplus · Accepted Answer

Heavy elements, those beyond iron on the periodic table, are mainly formed during the explosive deaths of massive stars called supernovae. While some heavy elements can also be formed in the interstellar medium, the majority are produced in the extreme conditions of supernova explosions. The Big Bang, on the other hand, only produced the lightest elements such as hydrogen, helium, and trace amounts of lithium. Therefore, the correct answer is option B.

Where Are Most Heavy Elements Made