Question

A solid magnesium flare has a mass of 1300 g and a volume of 743 cm3 . What is the density of the magnesium?

Answer 1

The answer is

1.75 g/cm³

Step-by-step explanation:

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

`Density = (mass)/(volume)`

From the question

mass = 1300 g

volume = 743 cm³

Substitute the values into the above formula and solve for the density

That's

`Density = (1300)/(743) \\ = 1.749663`

We have the final answer as

1.75 g/cm³

Hope this helps you