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Aluminum has a density of 2.7 grams per milliliter. An element in the boron group, aluminum is a very light metal, but it is dense enough to sink in water. It is the third most abundant element in the Earthâs crust and is the most abundant metal overall.
A: The molar mass of aluminum is 26.9 grams/mole. It is in Group 13 on the periodic table and found in Period 3. Aluminum has an atomic number of 13, and it i... Full Answer >