Find the velocity in m/s (meters per second) of a swimmer who swims 500 meters toward shore in 50 seconds.

Which statement is best described as a atom

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.

Draw the structure for 5-isopropyl-2-methyl-3-nonene