Question

give the easiest way to start grouping of the substance​

Answer 1

Answer:

Students often face stress when the examinations are just round the corner. Moreover, as the exams approach, it is not the subject matter that you need but it is the final revision that would prove to be of immense help. Revision is not just reading through the notes you made in class. In fact, revision should include all the essential tips, be it theory or practical that would help you in attempting

Answer 2

Answer:

The easiest way to start grouping substances is by comparing their physical properties

Explanation:

Class 10 ncert Science textbook Page 37