What is the density of a copper sample that has a mass 90.0g and volume of 10g

To find the density of a substance, you need to divide its mass by its volume. In this case, you have a copper sample with a mass of 90.0g and a volume of 10g.

To calculate the density of the copper sample, you can use the formula:

Density = Mass / Volume

In this case, the mass of the copper sample is 90.0g, and the volume is 10g. Plugging in these values into the formula, we get:

Density = 90.0g / 10g

Simplifying the expression, we have:

Density = 9.0 g/cm^3

Therefore, the density of the copper sample is 9.0 g/cm^3.