Answer:
Your answer is B, Electrochemistry!
Explanation:
This is the part of chemistry that studies the chemical process in which electrons flow. This flow is called electricity. Electricity is generated by the flow of electrons, from one element to another element. This reaction is called oxidation reduction.


____________________________________







Answered by : ❝ AǫᴜᴀWɪᴢ ❞
Answer:
If your asking how much the reactions weigh separately than it should be 25
Explanation:
25 +25=50