Answer: There are 4.8 x 1024 hydrogen atoms in 2.0 moles of CH4
Answer:
The answer is in the picture below
Explanation:
In which region is the substance in both the solid phase and the liquid phase ?
2
<span>The distant regions of the Universe look older than the space near the Earth. The more distant are, the older is. But the information we can have is lesser due to the distance.</span>