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.
A person with considerable experience in a specific field can gain a reputation as an expert. The concept of experience generally refers to know-how or procedural knowledge, rather than propositional knowledge: on-the-job training rather than book-learning. The interrogation of experience has a long term tradition in continental philosophy. Experience plays an important role in the philosophy of SÃ¸ren Kierkegaard. The German term Erfahrung, often translated into English as experience, has a slightly different implication, connoting the coherency of life's experiences.