Amy puts carbon disulfide and water into a container. carbon disulfide will not dissolve in water. when amy inserts a straw into the container, the straw looks as if it is bent. this is because waves passing from one medium to another
a) disperse evenly
b) change direction
c) differ in intensity
d) reflect off each other

4. propanol and isopropanol are isomers. this means that they have a) the same molecular formula but different chemical properties. b) different molecular formulas but the same chemical properties. c) the same molecular formula and the same chemical properties. d) the same molecular formula but represent different states of the compound