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How many alpha and beta particles will b...

How many `alpha` and `beta` particles will be emitted by an element `84^(A^(218))` is changing to a stable isotope of `82^(B^(206))`

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How many alpha and beta particles are emitted when U^238 changes to Pb^206 due to radioactivity? Atomic number of U^238 , Pb^206 are 92 and 82 respectively.

How many alpha and beta -particles are emitted when U-238 changes to Pb-206 due to radioactivity. Atomic numbers of U-238 and Pb-206 are 92 and 82 respectively.

Calculate the number of alpha and beta particles emitted in the conversion of 90^(Th^(232) to 82^(pb^(208)) .

Find out the total number of alpha and beta particles emitted in the disintegration of Th^(232) to Pb^(208) .

92^(U^(238)) undergoes a series of changes by emitting alpha and beta particles and finally 82^(Pb^(206)) is formed. Calculate the number of alpha and beta particles emitted during the change.

If an alpha -particle and two beta -particles are emitted from from a radioactive element, the element produced becomes an ____of the parent element.

Radioactive isotope Th^232 (Z = 90) emits six alpha -particles and four beta -particles successively. What will be the mass number and atomic number of the isotope thus produced? Identify the element.

In a radioactive disintegration a nucleus emits an alpha -particle first and then two beta -particles. Show that the final nucleus thus formed is the isotope of the first.

The atomic mass of Th is 232 and its atomic number is 90. In terms of its radioactivity six alpha and four beta particles are emitted. What is the mass number and atomic number of the product.

NCERT BANGLISH-NUCLEAR CHEMISTRY-SELF EVALUATION
  1. What is half life period.

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  2. Write two difference between chemical reaction and nuclear reaction.

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  3. What is Q value of a nuclear reaction?

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  4. What are the types of nuclear reaction. Give example for each type.

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  5. Explain the principle behind the Hydrogen bomb.

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  6. State two uses of radio carbon dating.

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  7. What is binding energy of Nucleus?

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  8. What is radioactivity? How was the phenomenon discovered?

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  9. What is nuclear fission? What are controlled and uncontrolled fission ...

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  10. What is nuclear fusion? How do nuclear fusion reactions differ from fi...

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  11. Explain the use of radioactive isotopes with specified examples.

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  12. How many alpha and beta particles will be emitted by an element 84^(A^...

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  13. Calculate the decay constant for Ag^(108) if its half life is 2.31 min...

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  14. The half life of Th^(233) is 1.4 xx 10^(10) years. Calculate its di...

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  15. Complete the following nuclear reactions (i) 18^(Ar^(40)) + ? ra...

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  16. 92^(U^(238)) undergoes a series of changes by emitting alpha and beta ...

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  17. The atomic mass of Th is 232 and its atomic number is 90. In terms of ...

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  18. Calculate the average life of 79A^(Au^(198)) leaving t^(1//2) = 150 da...

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  19. Predict the bombarding projectile in the following nuclear reactions ...

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  20. The decay constant for 6^(C^(14)) is 2.31xx 10^(-4) year-1 calculate t...

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