what is the density of a piece of metal that has a mass of 18g and volume of 2mL

To find the density of the metal, we can use the formula:

Density = Mass / Volume

Given that the mass of the metal is 18 grams and the volume is 2 mL, we can substitute these values into the formula:

Density = 18g / 2mL

To get the answer, divide the mass by the volume:

Density = 9g/mL

Therefore, the density of the metal is 9 grams per milliliter (g/mL).