Definition of matter; solid, liquid and gas; characteristics - shape, volume, density; change of statemelting (absorption of heat), freezing, evaporation (cooling by evaporation), condensation, ...

As per reports, starting 2026-27, NCERT has added Earth science as a section along with Physics, Chemistry and Biology in ...

The Central Board of Secondary Education (CBSE) has reduced the syllabus for Class 9 Science exam 2021 to be conducted by the schools this year to compensate for the loss of school classes owing to ...

CBSE has increased the number of competency-based questions in the exam pattern thus making it more important for students to get acquainted with the syllabus for all subjects. Below we have provided ...