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Chapter 27 of 32
Formula Sheet

Metals and Non-Metals — Formula Sheet

NIOS · Class 10 · Science & Tech

3 formulas from Metals and Non-Metals (NIOS Class 10 Science & Tech) on one page, grouped by topic. Part of the NIOS Class 10 Science & Tech syllabus.

44 questions34 flashcards3 formulas & key relations5 concepts

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A comparative chart illustrating the key physical properties that differentiate metals and non-metals, such as malleability, ductility, luster, hardness, physical state, sonorous nature, density, and
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3 Entries · 2 Sections

Formulas and Key Relations

2. Chemical Behaviour of Metals and Non-Metals

Na(g) → Na+(gas) + e−

Cl(g) + e− → Cl−(g)

3. Corrosion and Rusting

4Fe(s) + xH2O + 3O2 → 2Fe2O3.xH2O

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Frequently Asked Questions

What are the important topics in Metals and Non-Metals for NIOS Class 10 Science & Tech?
Key topics in Metals and Non-Metals include Physical Properties of Metals and Non-Metals, Chemical Properties of Metals and Non-Metals, Reactions of Metals with Oxygen, Water, Acids, and Bases, Corrosion, Rusting, and Prevention. Study these first, then practise questions on each for the NIOS Class 10 board exam.
How many formulas are in Metals and Non-Metals?
This sheet lists 3 formulas from Metals and Non-Metals, grouped by topic. Learn what each symbol stands for so you can apply the formula, not just recall it.
How should I revise Metals and Non-Metals for the NIOS Class 10 board exam?
Learn the core ideas first, then work through the 44 practice questions on Metals and Non-Metals. Revise definitions regularly and use flashcards for quick recall before the exam.

Sources & Official References

Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.

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