Consider the reaction that occurs when copper is added to nitric acid. mc024-1.jpg what is the reducing agent in this reaction? cu no3– cu(no3)2 no2

Several kinds of bears are found on earth. most bears are brown or black, but one type of bear, the polar bear, is white. what process led to this difference in fur color? explain your answer.

Scientific evidence tells us that the cause of earths four season is the tilt of earth as it revolves around the sun. the student is instructed to illustrate this information in a science notebook. how will the student illiterate winter in the northern hemisphere?

Word equation for k+ h2o yield koh + h2