Which substance is most soluble in water?
1) (nh4)3po4
2)cu(oh)2
3) ag2so4
4) caco3

Label a-f based on the table using c for concentrated and d for dilute

A4.86 g piece of metal was placed in a graduated cylinder containing 15.5 ml of water. the water level rose to 17.3 ml. what is the density of the metal. i need the steps of how to solve it to so i can use a formula to work out other problems.

Who discovered a pattern to the elements in 1869?