Question

which of the following statement is correct 1)iron and rust are same substance2)rusting of iron is a chemical change3)removal of rust from from surface of iron is a chemical change4) all the above​

Answer 1

Answer:

Hey Buddy here are your answers...

1) Wrong

2) Correct

3) Correct

Explanation:

Hope it helps you.... please mark as brainliest....

Answer 2

Answer:

2nd and 3rd are correct statement

2) Rusting of iron is a chemical change

3) Removal of rust from surface of iron is a chemical change

Explanation:

hope it helps