Class 9 Science: Explore Science Quizzes To Assess Your Knowledge
Chapter 1: Matter— Nature and Behaviour - Try Quiz
Quiz is based on CBSE syllabus covered including topics: Definition of matter; solid, liquid and gas; characteristics 7 shape, volume, density change of state, freezing, melting point etc.
Chapter 2: Is Matter Pure? - Try Quiz
Nature of matter: Elements, compounds and mixtures, Heterogeneous and homogenous mixtures, colloids and suspensions.
Chapter 3: Atoms and Molecules - Try Quiz
Atoms and molecules. Law of constant proportions, Atomic and molecular masses. Mole concept: Relationship of mole to mass of the particles and numbers.
Chapter 4: Structure Of Atom - Try Quiz
Electrons, protons and neutrons; Valency, chemical formula of common compounds, isotopes and isobars.