A marble is L 1.32 W 1.32 H 1.32, what is the volume? Show your work

6. using 3 – 4 sentences explain (in your own words) why water expands when it freezes? 7. using your knowledge of colligative properties explain whether sodium chloride or calcium chloride would be a more effective substance to melt the ice on a slick sidewalk. use 3 – 4 sentences in your explanation.

What is the common name for the compound shown here? enter the common name of the compound shown?

Which of the following is the molecular formula for a simple sugar? a. cooh b. h2o c. oh d. c6h12o6