Alkali Metals. 1  less dense than other metals. 2  one loosely bound valence electron. 3  highly reactive, with reactivity increasing moving down the group. 4  largest atomic radius of elements in their period. 5  low ionization energy. 6  low electronegativity.
At International Experience, we believe that learning about other cultures, languages, and customs is the best way to dispel prejudices and embrace global citizenship.
experience. 1  a particular instance of personally encountering or undergoing something: My encounter with the bear in the woods was a frightening experience. 2  the process or fact of personally observing, encountering, or undergoing something: business experience.