The density of a 10 pound gold brick is 19.3 g/cm3. What is the density of
a 5 pound gold brick?
A.19.3 g/cmº-The two bricks have the
same density

B.9.6 g/cm3-The 5 pound brick has half
the density of the 10 pound brick

A.19.3 g/cm³-The two bricks have the  same density

Explanation:

The 10 pound gold brick and 5 pound gold brick will have the same density value.

Density is an intensive property and it does not depend on the amount of matter present.

All pure samples of substance will have the same value of density. This is regardless of their masses or volume.

Such a property is called an intensive property.

the correct answer is:

a. formation of precipitation