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EnglandChemistryQuick questions
Module 3: Periodic table and energy (3.1.1 Periodicity)
Quick questions on Periodicity (3.1.1) - OCR A-Level Chemistry A
2short Q&A pairs drawn directly from our worked dot-point answer. For full context and worked exam questions, read the parent dot-point page.
What is q1?Show answer
State the block of the periodic table that contains iron and explain your answer. [2 marks]
What is q2?Show answer
Explain why the first ionisation energy of sulfur is lower than that of phosphorus. [2 marks]
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