Pros and cons of controversy of using chlorofluorocarbons

Astudent reacts 13 moles of iron with 21 moles of oxygen according to the following equation:

An object becomes electrically charged when: electrons are created in it electrons from it are destroyed electrons are transferred to it protons from it are destroyed protons are created in it

When water dissolves sugar, which process is not involved? o dissociation o hydration o surface area of the solute increases sa