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Formula Sheet

Chemical Bonding — Formula Sheet

ICSE · Class 10 · Chemistry

9 formulas from Chemical Bonding (ICSE Class 10 Chemistry) on one page, grouped by topic. Part of the ICSE Class 10 Chemistry syllabus.

44 questions50 flashcards9 formulas & key relations5 concepts

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An infographic explaining the Octet Rule (atoms tend to achieve 8 valence electrons) and Duplet Rule (atoms like H, Li tend to achieve 2 valence electrons, like Helium), with simple examples of atoms
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9 Entries · 2 Sections

Formulas and Key Relations

Ionic or electrovalent bonding

K -> K+ + e-

Na -> Na+ + e-

Mg -> Mg2+ + 2e-

Ca -> Ca2+ + 2e-

O + 2e- -> O2-

Covalent bonding

H + H -> H2

Cl + Cl -> Cl2

O + O -> O2

N + N -> N2

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Frequently Asked Questions

What are the important topics in Chemical Bonding for ICSE Class 10 Chemistry?
Key topics in Chemical Bonding include Why atoms combine, Ionic or electrovalent bonding, Formation of important ionic compounds, Covalent bonding. Study these first, then practise questions on each for the ICSE Class 10 board exam.
How many formulas are in Chemical Bonding?
This sheet lists 9 formulas from Chemical Bonding, grouped by topic. Learn what each symbol stands for so you can apply the formula, not just recall it.
How should I revise Chemical Bonding for the ICSE Class 10 board exam?
Learn the core ideas first, then work through the 44 practice questions on Chemical Bonding. 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.

More resources for Chemical Bonding

All ICSE Class 10 Chemistry Formula Sheet

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