Title: Vaikeammat tehtävät
Course: Physical and chemical phenomena and their application

Q: Choose the statements that are correct.
- Statement: Iron reduces the zinc ion. Iron reduces the zinc ion. Iron reduces the zinc ion. [Image]
- Statement: Distilled water is a good conductor of electricity.
- Statement: Oxygen is produced in the combustion reaction.
- Statement: Copper has 29 protons. [Image]
- Statement: Ammonia is a strong acid.
- Statement: CFCs cause ozone depletion.
A: Statement: Copper has 29 protons. [Image]; Statement: CFCs cause ozone depletion.
If wrong: Your answer is wrong.

Correct the wrong statements you chose in the previous task into correct statements with reasons.

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