Use of synthetic fertilizers often leads to the contamination of groundwater with nitrates. nitrate pollution is also a suspected cause of anoxic dead zones in the ocean. which of the following might reduce nitrate pollution?

Which of these conditions most likely produces an unstable isotope?

How many grams of aluminum will there be in 98g of al2o3?

The characteristics of two different types of reactions are shown below: reaction a: electrons are gained by the atoms of an element. reaction b: protons are lost by the atom of an element. which statement is true about the atoms of the elements that participate in the two reactions? their identity changes in both reaction a and reaction b. their identity changes in reaction a but not in reaction b. their identity changes in reaction b but not in reaction a. their identity remains the same in both reaction a and reaction b.