Metals and Non-Metals Metals: Metals occur in nature in the free state as well as in the combined state, as very few metals occur in the free state like – Gold, Silver, and Platinum. Some important facts about Metal: Metals found in combined states in a mineral and Ore Mineral- The element and compounds which are found naturally in the earth’s crust. Ore- these contain a high percentage (quantity) of a particular metal that can be extracted on large scale. These may be classified as – Alkaline earth metals, alkali metals,…
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