Reaction 2 is what type of chemical reaction? Justify your answer.

The difference between the atomic number of an element and the element’s atomic mass is the number of ions.

Transportation is the largest single source of air pollution in the united states. air pollution can harm the environment and human health. which technology could offer a solution to this problem? mufflers that reduce noise motors that run on electricity tires that improve gas mileage

How many moles of no2 will form when 3.3 moles of cu are reacted with excess hno3?