HOM 17-19 Review

2. the sample that caused Becquerel’s photographic plate to look as if it had been exposed to a bright light (Ch 18)
7. radium can be used to destroy ______________ tumors. (Ch 18)
10. reported that Prontosil could be used to treat bacterial infection (Ch 19)
11. an element discovered by the Curies that is 100 million times more radioactive than uranium (Ch 18)
12. discovered the radioactive nature of uranium (Ch 18)
14. a type of invisible ray that will pass through thick wood and glass (Ch 17)
15. Domagk was a battlefield _____________ during World War I (Ch 19)
17. this president’s son was treated by Dr. Long with sulfa for a throat infection (Ch 19)
19. 1895 was the start of the __________ scientific revolution (Ch 18)
22. discovered x-rays when experimenting with cathode ray tubes (Ch 17)
23. pitchblende is an ore of _________________ (Ch 18)

1. streams of high-speed electrons (Ch 17)
3. patients drank a “milkshake” of this to make their digestive system visible in x-rays (Ch 17)
4. developed a technique to make the stomach and intestines visible in x-rays. (Ch 17)
5. developed a technique to create glass tubes with almost no air inside (Ch 17)
6. the component of Prontosil that destroyed the bacteria (Ch 19)
8. Roentgen saw the shadowy outline of his ________ AND the outline of his bones (Ch 17)
9. coined the term “radioactive” (first and last name) (Ch 18)
13. used Crookes’ research on glass tubes to develop glass bulbs (Ch 17)
16. Marie Curie named this radioactive element after her country of origin, Poland. (Ch 18)
18. doctor in the US who researched sulfa drugs as a medical treatment (Ch 19)
20. Crookes sent high voltage _______________ through vacuum tubes (Ch 17)
21. was sprinkled on open wounds in WWII battlefields (Ch 19)