Answer:
<h2>Density = 8.96 g/cm³</h2>
Explanation:
The density of a substance can be found by using the formula

From the question
mass of copper = 89.6 g
volume = 10 cm³
Substitute the values into the above formula and solve
That's

We have the final answer as
<h3>Density = 8.96 g/cm³</h3>
Hope this helps you
You use a nucleus with inflection on the arm processor.
Magnesium has atomic no 12
Electronic configuration given by
Or
To Earth, since it has the same radio and masses. This is what I believe.
Ur answer is going to be francium