List 3 things you learned or reviewed about solids, liquids and gases.

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?

What metric units would you use to measure the thickness of a key

Calculate the percent composition by mass of each element in al(oh)3. use at least three significant figures.