Question

A piece of aluminum has a mass of 12.0 g. When it is placed into a graduated

Answer 1

Answer:

The answer is 2.7 g/mL

Explanation:

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

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

From the question

mass = 12 g

volume = final volume of water - initial volume of water

volume = 18.5 - 14 = 4.5 mL

So we have

$density = \frac{12}{4.5} \\ = 2.66666666...$

We have the final answer as

2.70 g/mL

Hope this helps you