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WalesCombined ScienceQuick questions
Unit 2 Chemistry 1: Substances and atomic structure
Quick questions on The Periodic Table and groups - WJEC GCSE Science Double Award (Unit 2)
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 what the elements in a group have in common about their electrons. [1 mark]
What is q2?Show answer
Why are the Group 0 noble gases unreactive? [1 mark]
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