As ice cream freezes, its molecules: A absorb heat energy and move farther apart.
B absorb heat energy and move closer together.
C release heat energy and move farther apart.
D release heat energy and move closer together.

Draw two cyclic constitutional isomers of cis-1

How many moles of lead are in 1.50 x 10^12 atoms of lead? could you explain the answer as well and not just give it to me i am refreshing for finals and i need to know how to do it

What effect would average population growth have on land usage? a. urban use of land would rise to more than 30 percent of available land. b. industrial use of land would rise to more than 30 percent of available land. c. the percentage of available land used as cropland would stay the same. d. cropland would fall to about 10 percent of available land.