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What are the hazards of radioactive radi...

What are the hazards of radioactive radiations?

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CENGAGE CHEMISTRY-RADIOACTIVITY-MANDATORY EXERCISE (SET III)
  1. Decay constant of thallium -201, a radioisotope used for parathyroid i...

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  2. Name the three biological effects of radiation.

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  3. What are the hazards of radioactive radiations?

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  4. 10 mg of a radioactive sample having a half lifeof 2 years is taken. H...

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  5. How is artificial radioactivity different from natural radioactivity?

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  6. Give the names of four artificially transmuted radioactive elements.

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  7. The most stable isotope is one having

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  8. The number of radioactive atoms disintegrating per unit time is called

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  9. The time taken by a radioactive substance with a long half-life period...

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  10. ""(92)^(234)U undergoes beta decay. What would be the products of thi...

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  11. Which of the following are not true about beta decay?

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  12. Which of the following would be attracted toward a positively charged ...

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  13. The rate of radioactive decay is increased by

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  14. The emission of a gamma ray from a nucleus results in

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  15. Half-life period of a metal is 20 days. What fraction of metal does re...

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  16. The protons in a nucleus stay together due to the

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  17. Half life of a radioactive substance with progress of time

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  18. Isotope A has a half life measured in minutes where as isotope B has a...

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  19. If 12 g of sample is taken and 6 g of a sample decay in 1 hr. The amou...

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  20. Two isotopes P and Q, radioactive in nature atomic weight of P and Q a...

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