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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Name an alkali metal.
💡 Hint: Think of a highly reactive metal in Group 1.
Question 2
Easy
What is the oxidation state of alkaline earth metals?
💡 Hint: They have two valence electrons.
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
What is the oxidation state of alkali metals?
- +1
- +2
- 0
💡 Hint: Think about the valence electrons in alkali metals.
Question 2
True or False: Alkaline earth metals are more reactive than alkali metals.
- True
- False
💡 Hint: Remember their group placement and valence electron count.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
If you have a sample of sodium and a sample of calcium, describe how you would safely perform an experiment to see their reactions with water.
💡 Hint: Consider how reactivity differs and safety protocols.
Question 2
Given the following compounds, identify which are formed from s-block elements: NaCl, CaCO₃, H₂SO₄, and FeO.
💡 Hint: Recall the common compounds associated with sodium and calcium.
Challenge and get performance evaluation