Revision Notes for Class 10 Chemistry: Metals and Non-metals
Access comprehensive revision notes for Metals and Non-metals using the CBSE Class 10 Chemistry Metals and Non-metals Notes Set 16. Designed to align with the 2026-27 academic syllabus for Class 10 Chemistry, these concept summaries help students streamline their exam preparation and review complex topics efficiently.
Review Metals and Non-metals for Class 10 Chemistry
Access the complete concept summary PDF for Metals and Non-metals below. Regular review of these targeted notes builds familiarity with complex Class 10 Chemistry themes and helps secure higher marks in final school evaluations.
Physical Properties
| Property | Metals | Non-metals |
|---|---|---|
| State | Solids (except mercury, which is liquid; gallium and caesium melt near room temperature) | Solids or gases (bromine is the only liquid) |
| Lustre | Shiny when freshly cut | Dull (except iodine and graphite) |
| Hardness and strength | Usually hard and strong (sodium and potassium are soft) | Usually soft and brittle (diamond is the hard exception) |
| Malleability and ductility | Can be beaten into sheets and drawn into wires | Brittle, break when hammered |
| Conduction | Good conductors of heat and electricity (silver best, lead and mercury poor for heat) | Poor conductors (graphite conducts) |
| Melting and boiling points | Generally high | Generally low |
| Sound | Sonorous | Not sonorous |
Chemical Properties of Metals
1. With oxygen: metals give metal oxides, which are basic. \( \ce{2Mg + O2 -> 2MgO} \). Oxides of aluminium and zinc are amphoteric because they react with both acids and bases.
2. With water: sodium and potassium react with cold water, magnesium with hot water, aluminium, zinc and iron with steam, to give hydroxide or oxide and hydrogen. Copper, silver and gold do not react.
3. With dilute acids: metals above hydrogen in the reactivity series displace hydrogen from dilute HCl or \( \ce{H2SO4} \). Nitric acid is an oxidising acid and does not usually release hydrogen.
4. With salt solutions: a more reactive metal displaces a less reactive metal from its salt solution. \( \ce{Fe + CuSO4 -> FeSO4 + Cu} \) is such a displacement reaction.
Reactivity Series
The series, from most to least reactive, is K, Na, Ca, Mg, Al, Zn, Fe, Pb, H, Cu, Hg, Ag, Au. A metal can displace from solution only those metals that lie below it. Metals above hydrogen displace hydrogen from dilute acids.
Non-metals
1. Non-metals generally have 4 to 8 electrons in the outermost shell, so they gain or share electrons.
2. Their oxides are acidic or neutral. \( \ce{SO3 + H2O -> H2SO4} \).
3. They do not react with water or dilute acids to give hydrogen. Hydrogen is a non-metal that behaves unlike the rest.
4. Highly reactive non-metals are stored carefully, for example white phosphorus under water.
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Study Material and Revision Notes for Class 10 Chemistry Metals and Non-metals
Quick Revision Notes: Metals and Non-metals (CBSE)
Access structured revision notes for Metals and Non-metals designed in alignment with the latest CBSE curriculum for Class 10 Chemistry. These summaries help clarify core themes and support effective daily study.
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FAQs
You can download the teacher prepared revision notes for CBSE Class 10 Chemistry Metals and Non-metals Notes Set 16 from StudiesToday.com. These notes are designed as per 2026-27 academic session to help Class 10 students get the best study material for Chemistry.
Yes, our CBSE Class 10 Chemistry Metals and Non-metals Notes Set 16 include 50% competency-based questions with focus on core logic, keyword definitions, and the practical application of Chemistry principles which is important for getting more marks in 2026 CBSE exams.
Yes, our CBSE Class 10 Chemistry Metals and Non-metals Notes Set 16 provide a detailed, topic wise breakdown of the chapter. Fundamental definitions, complex numerical formulas and all topics of CBSE syllabus in Class 10 is covered.
These notes for Chemistry are organized into bullet points and easy-to-read charts. By using CBSE Class 10 Chemistry Metals and Non-metals Notes Set 16, Class 10 students fast revise formulas, key definitions before the exams.
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