How much water does the average person in
the U. S. use on a daily basis?

Your roll: experienced electron speech is adressed to: a new "freshman class" of electrons job: write a speech task: you are to pretend that you are giving a speech to a new group of electrons. be sure to mention their placement in an atom, their charge, and their role in chemical bonding (ionic and covalent) be specific!

In the following redox reaction which is the oxidizing agent and which is the reducing agent? alcl3 + na nacl + al

Which class of molecules functions as chemical signals? hormones water carbohydrates proteins