Help please! I’m in the exam

Describe the particles of all three phases of matter in the root beer float. (how are the particles arranged and moving? )

What is the correct lewis structure for chloroform chcl3

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?