Scientists are studying different jackets made for extremely cold, snowy weather. they are trying to find jackets that are warm but also thin enough to allow for natural bodily movement. which question could the scientists answer scientifically? which jacket's color looks the best? which jacket traps the most heat? would warm and thin jackets cost less? which jacket seems the most professional?

Molecular models of two different substances are shown below. in the molecule on the left, the oxygen atom pulls on electrons more strongly than the hydrogen atoms. in the molecule on the right, the two oxygen atoms pull on the shared electrons with the same strength. water molecule, h,o oxygen molecule, oz when the two substances are put in the same container, they do not attract each other. why does this happen? a. they both contain oxygen. b. one is polar and one is nonpolar. c . they are both polar. d. they contain different elements.