Compared with the rate of an inorganic reaction, the rate of an organic reaction is usually 1. faster, because the organic particles are ions 2. faster, because the organic particles are molecules 3. slower, because the organic particles are ions 4. slower, because the organic particles are molecules

An object resting on a table weighs 100 n. with what force is the object pushing on the table? with what force is the table pushing on the object? explain how you got your answer.

15. which of the following is not human-caused groundwater pollution? a. water in an aquifer dissolves elements such as arsenic and mercury from surrounding rock. b. water in an aquifer is contaminated by leachate that seeps into the ground from a landfill. c. water in an aquifer becomes polluted with chemicals used in hydraulic fracturing, or fracking. d. water in an aquifer absorbs harmful bacteria from the drainage field of a septic tank.

Describe the forces both attractive and repulsive that occur as two atoms move closer together.