Ahomogenous mixture of two or more substances is known as a(n) select one: a. element b. compound c. solution d. atom

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?

Which type of intermolecular attractions holds ammonia molecules together with other ammonia molecules?

Which statement accurately represents the arrangement of electrons in bohr’s atomic model?