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

BSEH Haryana Board 9th Science Model Paper 2026 is an essential practice resource for students preparing for their annual exams. This model paper follows the latest HBSE 2026 exam pattern and helps ...

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 ...

To help Class 9 students score high marks in the Annual Exam 2026, we have compiled complete CBSE Class 9 Study Material 2025-26 including syllabus, deleted topics, NCERT books, NCERT solutions, MCQs, ...