For the following decomposition reactions, complete the chemical equation and balance the equation.
1 HgO(s) →
2. CuCl(s) →
3. A1,0;(5) ►

An electron moved from shell n = 2 to shell n = 1. what most likely happened during the transition? a fraction of a photon was added. a photon of energy was absorbed. a fraction of a photon was removed. a photon of energy was released.

Reduction is a reaction which results in a in electrons and a in positive charge of the atom or ion 1) a- loss 1) b- gain 2) a-increase 2) b-decrease

Which substance can be broken down by chemical means