From the scenarios described below, which would most likely lead to the formation of a hurricane?

This classification of drug typically changes the brain's chemistry and reduces its ability to create its own endorphins.

Draw the skeletal structures of two different molecules that are each made of 5 carbon atoms and 12 hydrogen atoms.

As we move from left to right across the periodic table, what is the general trend? a) atomic radii increase. b) electronegavitiy decreases. c) nuclear shielding increases. d) metallic character decreases.