The element germanium is in Group 14, in Period 4. It is classed as a semimetal or metalloid, as is silicon in Period 3. a i Predict the chemical bonding and structure of the element germanium. ii Germanium(IV) oxide has properties similar to silicon dioxide. It is an acidic oxide. Write a balanced symbol equation, including state symbols, to show the reaction of germanium(IV) oxide with hot, concentrated sodium hydroxide solution. iii What would you expect to happen if germanium(IV) oxide was added to 2.0 mol dm-3 hydrochloric acid?

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Group 13 Elements

In the periodic table, group 13 elements exist in the first p-block. There are six elements present in group 13, which include boron (B), aluminum (Al), gallium (Ga), indium (In), thallium (Tl), and element 113 (ununtrium, (Uut)). Group 13 elements are also designated as the boron family.