Which statement describes the strength of dipole-dipole intermolecular forces?

dipole-dipole forces are the weakest intermolecular force.
dipole-dipole forces are the strongest intermolecular force.
dipole-dipole forces are medium-strength intermolecular forces.
dipole-dipole forces are equal to the force between atoms within the molecule.

Achemical reaction (also known as a chemical change) produces substances that are chemically different from the starting materials. an example of a chemical reaction is the formation of water from hydrogen and oxygen gas. in a physical change, a substance changes its physical appearance but not its chemical identity. an example of physical change is the formation of liquid water from solid water, a familiar process called melting. physically, liquid water looks very different from solid water (ice) but the chemical identity, water, is the same for both. which of following changes that affect the composition of our atmosphere involve physical changes and which involve chemical reactions? oxygen gas changes to ozone during thunderstorms carbon dioxide is produced by the combustion of gasoline in an automobile engine. when coal, oil, and natural gas are decomposed in landsills they produce methane gas. freezing rain develops when a warm air mass overrides a cold air mass. fog forms from water vapor when the temperature drops below the dew point

In a reaction equation, where are the products located? a.) above the arrow b.) to the right of the arrow c.) to the left of the arrow d.) below the arrow

Amap that uses a range of colors and shading to represent the elevation, depth, or landscape of specific features on earth is a/an map.