Chemistry (Combined Science) · IGCSE · Edexcel · Pearson Edexcel International GCSE Science (Double Award) — Chemistry (Modular) — 4XSD1 · Specification point · 1.20 · Principles of chemistry: Part 1 · The Periodic Table
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| Learners should: |
|---|
1.20 understand how to use electrical conductivity and the acid-base character of oxides to classify elements as metals or non-metals |