What elements do astronomers consider heavy elements?
A) elements that are heavier than iron
B) elements that are heavier than carbon
C) elements that are heavier than hydrogen
D) elements that are heavier than uranium
E) all elements besides hydrogen and helium

Question

Quizplus · Accepted Answer

Astronomers consider all elements besides hydrogen and helium as heavy elements. This is because hydrogen and helium are the most abundant elements in the universe, making up about 98% of its elemental content. The remaining 2% consists of all the other heavier elements, which are generated in stars through nuclear fusion and supernova explosions.

What Elements Do Astronomers Consider Heavy Elements