Question

rerte
Direction: Complete the procedures on how to test your hypothesis.
1. Gather rainwater, seawater and tap water and rainwater on musting iron nails.
2. Ensure that there are
identical jars to fill with your different kinds of
water. Label the jars.
3. Fill each jar with 150 mL water and drop one nail in it.
4. Leave the jars in a low-light environment.
5. After 24 hours, observe what happened to the nails.
6.
your results.
7. Repeat the whole procedure using different nails to see if the results remain the same.​

Answer 1

Answer:

Nail A and B does not rust because oil protect nail from rusting by avoiding the contact of oxygen with nail.

Soda lime helps in removing of the rust formed on the nail.

Hence only Nail C rust.

Explanation:

pls mark my ans as the brainliest