nitrogen forms the following oxides no and n2o3.calculate the mass of oxygen which combines with 25g of nitrogen in each oxide

Which statement is a reason to support population regulation? a) it is unethical for us to control birth control rates b) humans have the freedom to produce as many children as desired c) the gap between the rich and poor has been narrowing since 1960 d) billions more people on the earth will intensify many environmental and social problems

What three things does a balanced equation show you?

One student said that the investigation was not valid (a fair test). write a plan for the investigation that includes improvements to the method and apparatus