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

Science Lab Manual for CBSE Class 9: Download the NCERT Science Lab Manual for Class 9, as prescribed by CBSE for the practical assessment of students in 2024-2025. Also, check the essential ...

As per reports, starting 2026-27, NCERT has added Earth science as a section along with Physics, Chemistry and Biology in CBSE Class 9 Science syllabus. Here's all you need to know.

NCERT books are the first preference to prepare for CBSE and competitive exams. Class 9 is the foundation builder for students so they need to develop a strong conceptual foundation for higher studies ...