<span>If one chooses to blow carbon dioxide gas into aqueous barium hydroxide it will reduce. This happens because the ions become removed from the solution and in turn this decreases the conductivity of it.</span>
Burning wood because heat indicates a chemical change
CuCl2<span> + Fe ⟶ Cu + FeCI</span><span>2</span>
B. 8
Although it may seem that transition metals would have more than 8 valence electrons, they in fact do not.
Environmental contingency plan is important to lessen or even prevent casualties or damage to infrastructures when unexpected environmental disasters happen. This is a common management strategy to lessen the costs of the company in the future. More importantly, it is used for safety purposes.
