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A piece of aluminum has a mass of 109 grams and a volume of 20 cm3. What is the density of the aluminum?

2180 g/cm3

5.45 g/cm3

4.55 g/cm3

0.183 g/cm3

Respuesta :

Answer:

The density of the aluminum is 5.45 g/cm3

Explanation:

Density (δ) is the ratio of the mass to the volume of a substance:

δ= m/v= 109 g/ 20 cm3= 5, 45 g/cm3

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