Ascientist starts with 0.9g of copper wire and completes the procedures described in the lab manual ending with a final total mass of 0.69g from which she removes 0.24 grams of zn. what is the % yield of the complete copper cycle?

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.

it is a solid

explanation: