What are some examples of proton?

What does earth’s rotation on its axis cause? the tides night and day passing of years phases of the moon

Agas diffuses 1/7 times faster than hydrogen gas (h2). what is the molar mass of the gas? 100.10 g/mol 98.78 g/mol 86.68 g/mol 79.98 g/mol

When the water vapor cools it condenses select a number that represents his process on the