Question

If the density of a bar of gold is 19.3 g/cm3 and you cut it into 4 pieces, what is the density of each piece of gold?

Answer 1

The density of each piece of gold is 19.3g/cm³.

If the bar of gold has a density of 19.3g/cm³ and it is cut into 4 piece, each piece will retain the same density as initial bar of gold because density is an intensive property and it does not rely the amount of substance or sample.

What is Density?

Density is simply referred to as the mass of a unit volume of a substance.

It is expressed as;

$p = \frac{m}{v}$

Where m is mass and v is volume.

Now, the ratio of two extensive property ( mass and volume ) will always give an intensive property.

Henec, Density is an intensive property.

Intensive property do not rely the amount of substance or sample, and they do not change due to conditions.

The density of each piece of gold is 19.3g/cm³.

If the bar of gold has a density of 19.3g/cm³ and it is cut into 4 piece, each piece will retain the same density as initial bar of gold because density is an intensive property and it does not rely the amount of substance or sample.

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