Question

. *Activity Science*
*Class-8*
*To observe the reaction of metals with water and air i.e rusting of iron.*
* Collect some articles made of iron
* Mark any two articles as A and B , then place A in the air and B in water.
* Observe the changes occured in both the articles and note down observations in the table as:-
Sr. No. | Day | Article A | Article B|​

Answer 1

in air the iron was rusted and in water the iron was not rusted

Explanation:

Because when we where water in a test tube the water was reacts with air and the iron was not rusted while the iron was reacts with only air the iron was rusted

Answer 2

apna gaana kiso aur ko suna...pagal Kahika....