Question

A piece of an unknown substance has a volume of 2.5 mL and a mass of
20 grams. What is the density of this substance?

Answer 1

Answer:

The answer is

8 g/mL

Explanation:

The density of a substance can be found by using the formula

$density = \frac{mass}{volume}$

From the question

mass of substance = 20 g

volume = 2.5 mL

The density of the substance is

$density = \frac{20}{2.5}$

We have the final answer as

8 g/mL

Hope this helps you