If a nucleus was as big as a sprinkle , 0.001 meters how big would an atom be?

Between 2014 and 2016, more than 25,000 children in flint, michigan, drank water that was contaminated with lead from lead pipes. during this time, the city claimed the water was safe to drink. which of these actions could the city have taken to ensure that the drinking water was free from lead?

How do you identify the anode on a power source such as a battery? how do you identify the cathode? how are terms anion and cation?

Which type of precipitation would most likely form when the surface air temperature is slightly below freezing and the air temperature increases as you move upward away from the ground?