Answer:
To balance a reaction, the amount of reactants must be equal to the amount of products, as stated by the Law of Conservation of Matter. It may help you to keep track of the number of each element in a list as you try to balance. It's not able to be balanced.
Total = <span>products + reactants</span>
The answer is <span>Beijing, China</span>
The total number of protons in Copper is 29.
