Which gases were formed first after the expan | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(C) According to the Big Bang theory,the universe expanded and cooled down. During the early stages of the universe,the simplest and most abundant ele

Vedclass · Accepted Answer

$H_{2}, He$

Vedclass · Answer

(C) According to the Big Bang theory,the universe expanded and cooled down. During the early stages of the universe,the simplest and most abundant elements were formed through primordial nucleosynthesis. The first gases to be formed were primarily $H_{2}$ (Hydrogen) and $He$ (Helium). These elements provided the raw material for the formation of stars and galaxies.

Which gases were formed first after the expansion of the universe?

Similar Questions

Which was absent in the atmosphere at the time of origin of life?

Formation of which complex molecules was observed by Urey and Miller when they subjected substances like $NH_3, CH_4, H_2O$ and $H_2$ to electric discharge?

The theory that life was transferred to different planets including Earth is known as ...

Stanley Miller simulated the conditions of pre-biotic Earth using a spark-discharge apparatus. Which organic compounds were observed by him upon analyzing the end product of his experiment?

Which of the following broke down water into hydrogen and oxygen on the early Earth?

Vedclass Test Series

Exam Paper Generator

Online Exam Module