Question

a student did his science activity in the class by putting two objects, rubber cork and iron nail in fresh water as shown in diagram.what will be the observations in his activity ? what can be the reason of his observations made ?

please answer this question ASAP.. please​

Answer 1

Explanation:

The conditions under which iron rusts can be found using the given activity.

Observation: It will be observed after a few weeks that the nails in tube A have rusted, while those in test tube

When iron is exposed to air and moisture for a long time, it gets corroded and gets covered with a brown substance known as rust. This process is called rusting.