The periodic table’s arrangement also allows scientists to discern trends in element properties, including electronegativity, ionization energy, and atomic radius. Many scientists worked on the ...

Its atomic radius is 0.197 nm. At room temperature Calcium has a face-centered cubic crystal structure with a = 0.556 nm. The linear coefficient of thermal expansion is 22.32 m/m/K and the thermal ...

Its melting point is 2468 C, and it boils at 3300 C. The electronic configuration of Niobium is (Kr)(4d 4)(5s 1). Its atomic radius is 0.146 nm. At room temperature Niobium has a face-centered cubic ...