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Metals and Non-metals

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Introduction

Elements can be classified as metals,non-metals and metalloids on the basis of their physical and chemical properties.

Example of some metals are: Iron (Fe), Aluminium (Al), Silver (Ag), Copper (Cu)

Examples of some non-metals are: Hydrogen (H), Nitrogen (N), Sulphur (S), Oxygen (O)

Example of metalloids are Silicon (Si),  Arsenic (As)

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