Practice Radicals - 1.6 | 1. The Language of Chemistry | ICSE 9 Chemistry
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Radicals

1.6 - Radicals

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Learning

Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What is a radical?

💡 Hint: Think about atoms that gain or lose electrons.

Question 2 Easy

Give an example of a positive radical.

💡 Hint: Remember, cations are positive.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What do we call positively charged ions?

Anions
Cations
Radicals

💡 Hint: Think of the charge.

Question 2

True or False: Anions have more protons than electrons.

True
False

💡 Hint: Focus on the definition of an anion.

1 more question available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

A solution contains Na⁺, Cl⁻, and SO₄²⁻ ions. Write the empirical formula for any two compounds that can be formed from these ions.

💡 Hint: Think about the balance of charges when pairing ions.

Challenge 2 Hard

Discuss the importance of knowing about radicals in acid-base chemistry.

💡 Hint: Focus on how cations and anions interact.

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