The water cycle describes how water evaporates from the surface of the earth, rises into the atmosphere, cools and condenses into rain or snow in clouds, and falls again to the surface as precipitation. ... The cycling of water in and out of the atmosphere is a significant aspect of the weather patterns on Earth.
Answer:
3, because H2 ×3 =6, and if you plug in a two in NH3 it would be equal
Answer:
A
Explanation:
Noble gases are already stable
And since Argon is a noble gas it is stable
Starting mass: 294
Mass ratio: 3/5
Answer:
Avogrado's number
Explanation:
It's unniversal measure of moles
