Complete the notes below. Choose ONE WORD from the passage for each answer. Write your answers in boxes 7-13 on your answer shee

admin2014-11-29  36

问题 Complete the notes below.
Choose ONE WORD from the passage for each answer.
Write your answers in boxes 7-13 on your answer sheet.
                    Marie Curie s research on radioactivity
    When uranium was discovered to be radioactive, Marie Curie found that the element called【R7】______had the same property.
    Marie and Pierre Curie’s research into the radioactivity of the mineral known as【R8】______led to the discovery of two new elements.
    In 1911, Marie Curie received recognition for her work on the element【R9】______
    Marie and Irene Curie developed X-radiography which was used as a medical technique for【R10】______
    Marie Curie saw the importance of collecting radioactive material both for research and for cases of【R11】______
    The radioactive material stocked in Paris contributed to the discoveries in the 1930s of the【R12】______and of what was known as artificial radioactivity.
    During her research, Marie Curie was exposed to radiation and as a result she suffered from【R13】______
【R12】

选项

答案neutron

解析
转载请注明原文地址:https://jikaoti.com/ti/XiEYFFFM
0

最新回复(0)