Which of the following metals is known to be the least reactive?

Which of the following metals is known to be the least reactive?

Step 1: Understand what reactivity means. Reactivity refers to how easily a metal reacts with other substances.
Step 2: Learn about different metals and their reactivity levels. Some metals are very reactive, while others are not.
Step 3: Identify gold as a metal. Gold is a type of metal that is known for its unique properties.
Step 4: Research the reactivity of gold compared to other metals. Gold does not react easily with air or moisture.
Step 5: Conclude that gold is the least reactive metal, which means it does not corrode or oxidize easily.

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