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Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is ionization energy?
💡 Hint: Think about how difficult it is to remove something from an atom.
Question 2
Easy
Does ionization energy increase or decrease across a period?
💡 Hint: Recall the trend secret of nuclear charge.
Practice 4 more questions and get performance evaluation
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What does ionization energy refer to?
💡 Hint: Focus on what happens to the electrons in this process.
Question 2
Ionization energy generally increases as you move from left to right across a period.
💡 Hint: Remember how protons are changing as you move through the table.
Solve 3 more questions and get performance evaluation
Push your limits with challenges.
Question 1
Calculate and compare the ionization energies of potassium (K) and arsenic (As). Explain your reasoning based on periodic trends.
💡 Hint: Refer back to the shielding and distance concepts we've discussed.
Question 2
Design an experiment to measure the ionization energy of a gas-phase element using a photoelectron spectrometer. Outline the key steps of your methodology.
💡 Hint: Focus on the relationship between energy, force applied, and electron movement!
Challenge and get performance evaluation