What are physical and chemical properties of these??
They are all: colourless, odourless and tasteless.
They differ in density, hydrogen being much lighter than air, oxygen about the same and carbon dioxide much denser than air.
Copyright © 2024 Q2A.MX - All rights reserved.
Answers & Comments
Verified answer
They are all: colourless, odourless and tasteless.
They differ in density, hydrogen being much lighter than air, oxygen about the same and carbon dioxide much denser than air.