What happens when an atom crashes against another atom?

What three natural resources are found in the great lakes region

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?

What is the mass of oxygen gas is consumed in a reaction that produces 4.60mol so2