What is the density of aluminum?

0.098 lb/cubic inches
2.7 g/cubic centimeter

Aluminum products have a bright, silvery sheen when you first get them home, but over time, this metal oxidizes and that luster grows dull. There are plenty of ways you can bring the shine back and give old aluminum that shiny new look.
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Atomic Number: 13, Atomic Weight: 26.9815386, Density: 2.70 grams/cubic cm, At Room Temperature: Solid