Its melting point is 63.7 C, and it boils at 760 C. The electronic configuration of Potassium is (Ar)(4s 1). Its atomic radius is 0.235 nm and the (+1) ionic radius is 0.133 nm. In the solid state ...

use ideas about electronic structure to explain differences in chemical properties. [6 marks] Group 1 of the periodic table contains the alkali metals lithium, sodium and potassium. The alkali ...

A research team has discovered that by using a new method of "atomic spray painting," they can tweak the atomic structure of lead-free potassium niobate in order to enhance its ferroelectric ...