Chemistry, asked by rsangeeashokkupbcgy0, 7 months ago

The composition of universe is approximately 90% hydrogen and 10% helium, by mass. It represented that

Multiple Choice Questions
help me guys
I'll mark brainliest
plz..

Attachments:

Answers

Answered by snehsingh20060116
2

Explanation:

the the composition ofuniverse is approximately 90%hydrogen and 10% helium by weight. the the composition represent thatthere are 18 hydrogen atomsin the universe peratom of helium

Answered by atharva1117
0

Answer:

your answer is option B. .....

Similar questions