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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the electronic configuration of sodium?
💡 Hint: Think about how many electrons sodium has and how they are distributed.
Question 2
Easy
Which group do elements with ns2 configurations belong to?
💡 Hint: Consider the pattern 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 of the following groups has elements with ns1 configurations?
- Group 1
- Group 2
- Group 13
💡 Hint: Think about their reactivity and trends.
Question 2
True or False: All d-block elements are non-metals.
- True
- False
💡 Hint: Recall the properties of the transition metals.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Predict the properties of an unknown element that has an electronic configuration of [Xe] 5s2 4d10 5p4. In which group and period would it belong?
💡 Hint: Focus on the outermost configuration and relate it to the known elemental groups.
Question 2
Design a new element with the configuration [Rn] 7s1. What would be its likely position in the periodic table and why?
💡 Hint: Relate back to previous examples of electron configurations.
Challenge and get performance evaluation