Which type of formula shows an element symbol for each atom and a line for each bond between atoms? structural
molecular
empirical
ionic

Part of molten rock at mid-ocean ridges

Several kinds of bears are found on earth. most bears are brown or black, but one type of bear, the polar bear, is white. what process led to this difference in fur color? explain your answer.

Which characteristic of water it form droplets? a. low specific heat b. nonpolar structure c. high surface tension d. ability to dissolve substances