Question

Fill in the blanks.
1._________
water is free of salts and impurities.
2. The object that is to be electroplated is always made__________
3. During electrolysis, a substance undergoes a__________
change.
4. Both electrodes and________
allow current to pass through them. 5. The charged particles in a liquid are knowns as________. ​

Answer 1

Answer:

1. rainwater

2. cathode or else anode due to the oxidification

3.chemical reaction

4. conductors

5. ions