Part 1: Name the type of chemical reaction that occurs when aluminum (AI) reacts with copper nitrate (Cu(NO3)2). Part 2: Explain why aluminum does not react with potassium nitrate (KNO3) although it reacts with copper nitrate. (10 points)

single replacement reaction

This reaction is called a single replacement reaction. This is because aluminum is more reactive than copper so replaces copper to form aluminum nitrate.

This is because aluminum is more reactive than copper so replaces copper to form aluminum nitrate. Therefore, as aluminum is less reactive than potassium it will not replace potassium to form aluminum nitrate but will replace copper as it is more reactive than copper.

Explanation:

i believe the answer is a.

answer : a model is often used to explain and make things easier to understand when any scientific topic needs to be demonstrated and explained.

as in this case where a scientist wants to use a model to present the results of his detailed scientific investigation. he should do it as it will him to make the audience understand the concept in a much better way. also, it can be changed according to new scientific understandings.