sentence: Indium looks like zinc.
sentences_before: Indium' is a chemical element. It has the chemical symbol 'In'. It has the atomic number 49. It is a rare metal. It is a soft, malleable and poor metal.
sentences_after: Pieces of indium can easily be joined together by pushing one piece into another. The chemistry of indium is quite like aluminium or gallium. Zinc ores are the main source of indium.
concept_name: indium
headings: Indium
categories: Chemical elements Metals