Which of the following formed latest in the universe?
A)quarks
B)protons and neutrons
C)hydrogen atoms
D)helium nuclei
E)gluons

Question

Quizplus · Accepted Answer

After the Big Bang, the universe was initially filled with extremely hot and dense plasma consisting of free electrons, protons, and neutrons. As the universe cooled down, hydrogen atoms formed after approximately 380,000 years. Hence, hydrogen atoms formed later than quarks, protons and neutrons, helium nuclei, and gluons.

Which of the Following Formed Latest in the Universe