Avalid hypothesis must be testable. select the best answer from the choices provided t f

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?

Select the most likely product for this reaction: koh(aq) + co2(g) – ? k2co3(aq) + h2o(1) k(s) + h2(g) + o2(g) k(s) + co3(9) +h2

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