Explain the Heliocentric System. Who was it supported by?

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?

Why is carbon ideal for making different compounds?

Light waves can move through , but they travel fastest when they move through a(n) .