How is molecule whose formula is no different from the molecule whose formula is n2o? a. n2o has 2 nitrogen atoms, whereas no has only one. b. n2o has 2 nitrogen and 2 oxygen atoms, whereas no has only one of each. c. n2o has 2 oxygen atoms, whereas no has only one. d. there is no different; they are the same.

If the same amount of cacl2 is added to equal volumes of water and maple syrup, which will have the higher temperature?

Which function is performed by earths atmosphere? a. ultraviolet rays are prevented from reaching the ozone layer. b. earths temperature is raised and moderated by trapping in heat c. charged particles from the sun are prevented from reaching earth. d. magnetic charges from space are prevented from reaching earths surface.

Which statement best describes the liquid state of matter? a. it has definite shape but indefinite volume. b. it has definite shape and definite volume. c. it has indefinite shape and indefinite volume. d. it has indefinite shape but definite volume.