Copper is known to have a density of 8.96g/cm3. If I have a 25 kg block of copper, how much volume does it take up in cm3? In Liters?

Explanation:

The volume of a substance when given the density and mass can be found by using the formula

mass = 25 kg = 25000 g

= 2790 cm³

But 1000 cm³ = 1 L

2790 cm³ = 2.79 L

We have the final answer as

Hope this helps you

"among the transition metal elements, manganese and zinc have a slight lowering of electronegativities. the reason behind this is that the nuclear charges of these elements are slightly weaker than the other transition metal elements due to the way their valence electrons are filled up. both manganese and zinc have their valence electrons filled up to the 4th shell with 1 pair of electrons (4s2) completely occupying it. although the electrons in the 3rd shell (3d) are yet to be paired since the outer most shell is filled up, the ability of the nucleus to attract electrons is lessened. hence,   the electronegativity (or the ability to attract electrons) is lessened."

the earth would become to overheated and everything alive on it will eventually die from overheating. plants will eventually die as well, water will evaporate, and it will be nothing but a hot planet without anything living on it.