Answer:
I think it's surface cut by streams
Answer:
the smallest particle of a chemical element that can exist.
Explanation:
I am assuming you are talking about Neon. The rate of diffusion is directly proportional to the molar mass of the gas. Since neon has a molar mass of 20.18 grams, the gas must have a lower molar mass and must be a gas at 273 Kelvin. There are several elements that fulfill this criteria: Hydrogen, Helium, Oxygen, Nitrogen, and Fluorine.
The Answer is 10 it a little difficult to explain but I’ll try my best
