Define functional group

Achemist 16 drop copper metal from copper chloride solution. the chemist place is 0.50 g of aluminum foil in a solution containing 0.75 g of copper (ii) chloride. a single replacement reaction takes place. which statement explains the maximum amount of copper that the chemist can extract using this reaction?

How do you identify the anode on a power source such as a battery? how do you identify the cathode? how are terms anion and cation?

Light waves are as they pass through the