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.
From Wikipedia, the free encyclopedia. International Studies (IS) generally refers to the specific university degrees and courses which are concerned with the study of âthe major political, economic, social, and cultural issues that dominate the international agendaâ.s discussed, the study of the International Studies discipline in Australia occurs mostly within universities and generally approaches the subject as a holistic study of international affairs and phenomena. The study is also offered in some Australian high schools.