When aluminum metal reacts with copper (ll) sulfate to produce aluminum sulfate and copper metal, what is the coefficient for copper(ll) sulfate when the equation is balanced?

This active feature of earth's crust in building mountain ranges as well as islands. this feature is a a) cavern. b) earthquake. c) mountain. d) volcano.

In a laboratory, 1.55mg of an organic compound containing carbon, hydrogen, and oxygen is burned for analysis. this combustion resulted in the formation of 1.45mg of carbon dioxide and .89 mg of water. what is the empirical formula for this compound?

Adepositional also feature that forms where a stream enters a lake or an ocean is a