Potassium is a solid phase of potassium still unknown to science. The only difference between it and ordinary potassium is that Potassium forms a crystal with an fcc unit cell and a lattice constant . Calculate the density of Potassium . Round your answer to significant digits.

Temperature and pressure

Ithink 2 is the correct

Hello thereone of the following properties was originally used to arrange elements on the periodic table, but is no longer used to organize the modern version. which property fits this description? answer: atomic mass  was originally used to arrange elements on the periodic table, but is no longer used to organize the modern version.