Question

Raju and ramu were doing simple experiments as part of their science classes. they took different substances from the kitchen. Raju could retain the substance but Ramu could not retain it after doing the experiment. Guess the reason why this happened. Write the scientific principle behind it.​

Answer 1

Answer:

Explanation:The experiment done by Raju must be a physical experiment (or physical change or reversible change), so he was able to get the substance back. But ramu may have done a chemical or irreversible experiment so he was not able to retain it