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The density of iron is 7.86 g/cm3 while the density of lead is 11.4 g/cm3. If you had one cm3 of each metal, which piece would have a greater mass?

1) Iron
2) Lead

User Lyall
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1 Answer

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Final answer:

If you had 1 cm3 of each metal, iron and lead, the piece of lead would have a greater mass because it has a higher density (11.4 g/cm3) compared to iron (7.86 g/cm3).

Step-by-step explanation:

The density of a substance is defined as its mass per unit volume. This is a common concept in physics and chemistry that is often used to compare different materials.

When comparing the densities of iron and lead, we can see that iron has a density of 7.86 g/cm3, while lead has a higher density of 11.4 g/cm3. Given this information, if we have 1 cm3 of each metal, the piece of lead would have a greater mass than the piece of iron because the density of lead is higher.

The calculation of the mass of each cubic centimeter is straightforward: mass = density × volume. Since the volume is the same (1 cm3), the metal with the higher density will have the greater mass. Therefore, our answer is 2) Lead.

User Kmarabet
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