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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Write the noble gas core notation for sodium (Z = 11).
💡 Hint: Use the configuration of neon.
Question 2
Easy
What is the noble gas configuration for argon (Z = 18)?
💡 Hint: Refer to its complete electron filling sequence.
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 noble gas core notation for bromine (Br, Z = 35)?
💡 Hint: Identify the nearest noble gas and include additional orbitals.
Question 2
Copper (Cu) has a unique electron configuration; write it down.
💡 Hint: Consider the factors influencing electron configuration in transition metals.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Write the noble gas core notation for the following elements: xenon (Xe, Z = 54), silver (Ag, Z = 47), and ytterbium (Yb, Z = 70).
💡 Hint: Identify the noble gas configuration for each and append the remaining orbitals.
Question 2
Explain why noble gas core notation is particularly useful in organic chemistry.
💡 Hint: Reflect on how organic compounds might share similar outer electron structures.
Challenge and get performance evaluation