Samuel adds a teaspoon of salt to a glass of water. he notices that the salt disappears. whar kind of change has occured

One nanometer is equal to how many meters?

Salt in oceans comes from and of rocks

Magnesium is the limiting reactant in this experiment. calculate the theoretical yield of mgo for each trial. trial 1: trial 2: data mass of empty crucible with lid trial 1: 26.688 trial 2: 26.681 mass of mg metal, crucible, and lid trial 1: 26.994 trial: 2 26.985 mass of mgo, crucible, and lid trial 1: 27.188 trial 2: 27.180