* 1. The change in length of a metal with initial length lo, Coefficient of Linear expansion a and exposed
to change in temperature of AT, is given by:
A. AL = al. AT
B. AL = a / 1.AT
C. AL = al./AT
2. Which law of thermodynamics that states that: If body "A" is in thermal equilibrium with
D. AL = 1/al. AT

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!

Describe the particles of all three phases of matter in the root beer float. (how are the particles arranged and moving? )

When electrolyzing copper (ll) chloride, what reaction takes place at the anode? what reaction takes place at the cathode?