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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What are alkali metals?
💡 Hint: Think about their common properties.
Question 2
Easy
Name one alkali metal.
💡 Hint: They're the first group in the periodic table.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
Which alkali metal is the most reactive?
- Lithium
- Sodium
- Francium
- Potassium
💡 Hint: Remember the trend of reactivity down the group.
Question 2
True or False: Alkali metals can be found in pure form in nature.
- True
- False
💡 Hint: Think about their reactivity!
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
If potassium is more reactive than sodium, what predictions can you make about their reactions with water? Describe possible observations.
💡 Hint: Consider the distance of the valence electrons from the nucleus and the trend of reactivity.
Question 2
Explain how the properties of alkali metals (e.g., reactivity, softness) relate to their atomic structure.
💡 Hint: Focus on the concept of valence electrons and exothermic reactions in relation to their properties.
Challenge and get performance evaluation