How many atoms are in a sample of 1.83 moles of potassium (k) atoms? explain the conversions to me. you!

If an area has high air pressure and low humidity, what type of weather will it most likely have? plz !

How does the atmosphere to make earth livable? check all that apply. causes the seasons contains oxygen provides warmth creates important nutrients blocks harmful energy from the sun plz like !

What is happening when the water inside a kettle heats up and begins to boil