sentence: Curium is a transuranic element.
sentences_before: It is a radioactive metal. It has the chemical symbol 'Cm'. It has the atomic number 96. In chemistry it is placed in a group of metal elements named the actinides.
sentences_after: It is a radioactive element that does not exist in nature. Curium has to be made. Curium has a silver color. Curium was named after Marie Curie and her husband Pierre.
concept_name: curium
headings: Curium
categories: Actinides Chemical elements