Final answer:
Aluminum is an element, not a compound. It is a lightweight and strong metal with high corrosion resistance.
Step-by-step explanation:
Aluminum is not a compound; it is an element. Compounds are substances made up of two or more different elements chemically bonded together. Aluminum is a metallic element with the symbol Al and atomic number 13. It is commonly used in various industries due to its lightweight, high strength, and corrosion resistance.
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