Describe how p and l wave move after an earthquake

Determine the number o moles of ions/atoms/particle in the following: 2.50 miles of k2s (let me know how to do)

You are making a solution of calcium chloride dissolved in water. you add solid, stir, and it dissolves. you add just a spatula tip full, stir, and the solid does not dissolve. how could you describe the solutions before and after adding the spatula tip amount

The tendency of water molecules to stick together is referred to as a) adhesion b) polarity c) cohesion d) transpiration e) evaporation