Liquid water sitting out at room temperature will evaporate over time, even though the enthalpy change is positive. Use entropy to explain this process. Your answer should reference system, surroundings, and universe entropy

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?

Will mark brainliest how many electrons can be held in the energy level n = 4?

Which statement about hf is true? it is zero for any compound in its standard state. it is positive when the bonds of the product store more energy than those of the reactants. it is negative when a compound forms from elements in their standard states. it is zero for any element that is in the liquid state.