Why are elements with even numbers of protons more abundant, on average, than elements with odd numbers of protons?
A) Because elements are mainly made in fusion reactions with hydrogen nuclei
B) Because when elements split in a fission reaction, they prefer to split with all the protons paired
C) Because elements are mainly made in fusion reactions with helium nuclei
D) There's no explanation, it's something of a mystery to be explained or it may be a coincidence.

Question

Quizplus · Accepted Answer

Elements with even numbers of protons are more abundant because they are primarily formed in fusion reactions involving helium nuclei (alpha particles), which have two protons, leading to the creation of elements with even atomic numbers.

Why Are Elements with Even Numbers of Protons More Abundant