Metals found at the bottom of the activity series, such as gold, silver, platinum, and copper, are least reactive and are often found in the free state in nature.
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Metals found at the bottom of the activity series, such as gold, silver, platinum, and copper, are least reactive and are often found in the free state in nature.
Some metals are found in the free state in nature because of their low reactivity and resistance to oxidation. These metals, known as noble or unreactive metals, include gold, silver, and platinum. Their low chemical reactivity allows them to exist in their elemental form without readily combining with other elements or forming compounds. As a result, these metals can be found in their native state in the Earth’s crust. The combination of their low reactivity and stability makes them suitable for various applications, including jewelry and currency, where their inherent properties contribute to their desirability and durability.