Answer:
electrolysis is a technique that uses a direct electric current to drive an otherwise non-spontaneous chemical reaction
Explanation:
D, because a medium is a state of matter (solid, liquid, or gas)
Answer 6
Explanation: That means a carbon atom has 6 protons, 6 neutrons, and 6 electrons.
Answer:
Flourine
Explanation:
Oxidation number will be +1 for oxygen and -1 for Flourine
I don't understand the elements, which ones are capital letters and which ones are lower case.