Which substance will form a solution when mixed in liquid water? O A. NH3()
O B. C5H126)
O C. He(9)
O D. SiO2(s)

200. ml of 3.00 m nacl solution is diluted to a final volume of 500. ml. what is the molarity of the final solution?

Which of these is not an example of chemical weathering? a. iron-rich mineral rusting b. feldspar turning into clay c. limestone reacting with acid d. granite breaking up into sand

Connect the whole numbers on the periodic table to indicate what they represent?