10th Standard English Medium Science Subject Nuclear Physics Creative 7 Mark Questions with Solution Part - I

10th Standard

    Reg.No. :
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Science

Time : 00:30:00 Hrs
Total Marks : 35
    5 x 7 = 35
  1. In the equation 6C14⟶ 7N14+-1e0 which decay of radioactive carbon-14 results in the new nitrogen - 14 atom.

  2. If Gadolinium - 150 undergoes through a - decay what is the new atomic mass of the resulting element?

  3. Balance the following equation.
    6C14-➝-1e0+?.

  4. Which type of radiation requires thick layers of concrete or lead in order to be stopped?

  5. Find the type of decay.
    90Th231⟶ 91pa231+_______.

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