Classification of Matter

Science · Class 9 A clear map of how all matter is grouped — pure substances vs mixtures, elements vs compounds, and more. syllab.in · free

Classification of Matter

🧠 Remember it Split matter twice: first "Pure or Mixed?", then Pure → Element or Compound, Mixed → Homogeneous or Heterogeneous.

🌏 In real life Your morning is full of examples: pure gold jewellery (element), table salt (compound), sugar dissolved in tea (homogeneous mixture), and a bowl of chana salad (heterogeneous mixture).

📝 Quick notes All MATTER is either a PURE SUBSTANCE or a MIXTURE. Pure substances split into ELEMENTS (one kind of atom, e.g. oxygen, gold) and COMPOUNDS (elements chemically joined, e.g. water, salt). Mixtures split into HOMOGENEOUS (uniform, e.g. salt water) and HETEROGENEOUS (non-uniform, e.g. sand and iron). A compound has a fixed composition and new properties; a mixture keeps its parts’ properties and has no fixed ratio.

🎯 Test yourself What are the two main branches all matter splits into first? Pure substances and mixtures.

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