Lithium (Li) is a Group 1 element containing just a single valence electron (1s22s1). Group 1 elements are called "alkali metals". Lithium is a solid only about half as dense as water and lithium metal is the least dense metal. A freshly cut chunk of lithium is silvery, but tarnishes in a minute or so in air to give a grey surface. Its chemistry is dominated by a tendency to lose an electron, to form Li+. Webelements
This is a small tube, containing log paper only, thus BYO pen. Replaces: GC3PP4F
 |
Congratulations
First To Find
OOH YEH |
 |