Please help!! Approximately what is the minimum temperature needed to dissolve 10 g of KNO3 in 100 g H2O?

Round your answer to the nearest whole number and type in the number only; no units.

What is impossible to do with a hypothesis

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?

From the options provided for each element below, choose the properties that it may have based on its location in the periodic table fluorine (f): highly reactive nonmetal shiny a conductor