The molarity of a solution prepared by dissolving 15.0 g of NaCL in 1000 ml water is?

Which characteristic of water it form droplets? a. low specific heat b. nonpolar structure c. high surface tension d. ability to dissolve substances

Which of these would be caused by a chemical change? a) the formation of lava. b) sedimantary rock layering over time. c) metamorphic rock forming from igneous. d) metamorphic rock eroding to form sedimentary rock.

Define dew point. i am writing this part to be able to ask the question