Foundation
Chemistry Foundation
Extraction of Metals
Question

Metals occur in the native form because of their -

high electronegativity

low reactivity     

 low density 

high reactivity

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Solution

Metals occur in native (pure, uncombined) form due to their low reactivity. This means they have a very low tendency to lose electrons and form compounds with other elements like oxygen or sulfur. Their position at the bottom of the reactivity series indicates high stability. For example, gold (Au) and platinum (Pt) are largely unreactive.

Final Answer: lowreactivity