The electronic configuration of Lithium is (1s 2)(2s 1). Its atomic radius is 0.155nm, and its (+1) ionic radius is 0.60 nm. At room temperature Lithium has a body-centered cubic crystal structure ...
The atomic configuration of the atom is (1s) 1, and it has an ionic radius of 0.208 nm. Three isotopes exist, hydrogen with one proton in the nucleus, deuterium with a proton and neutron, and tritium ...