Solve find the value of x

What are transitions between a liquid and a solid called? identify which way they are transitioning

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?

When a scientific theory has been tested and proved by the scientific community, it becomes a law