The clearing of rain forests for agricultural use has led to a decrease in biodiversity in many areas. one potential consequence of deforestation is: * a an increase in the amount of atmospheric oxygen. b the loss of plants with potential medicinal uses. c decrease in soil erosion. d improved habitats for wildlife.

Achemistry student weighs out of phosphoric acid , a triprotic acid, into a volumetric flask and dilutes to the mark with distilled water. he plans to titrate the acid with solution. calculate the volume of solution the student will need to add to reach the final equivalence point. round your answer to significant digits.

Which statements describe polyatomic ions? check all that apply. polyatomic ions have many charges. polyatomic ions have one overall charge. polyatomic ions repel other ions to form ionic bonds. polyatomic ions attract other ions to form ionic bonds. polyatomic ions are made up of only one type of atom. polyatomic ions are made up of two or more types of atoms.

Which of the following elements would you expect to have the lowest ionization energy value? fluorine, lithium, neon, nitrogen