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SingaporeChemistryQuick questions
The Periodic Table
Quick questions on Groups and their trends: N(A)-Level Chemistry
3short 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 and explain how the reactivity of the Group I metals changes going down the group. [2 marks]
What is q2?Show answer
Explain why the noble gases in Group 0 are unreactive. [2 marks]
What is q3?Show answer
Bromine water is added to potassium iodide solution. State whether a reaction occurs and what you would see. [2 marks]
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