10th Standard English Medium Science Subject Atoms and Molecules Creative 2 Mark Questions with Solution Part - I

10th Standard

    Reg.No. :
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Science

Time : 00:30:00 Hrs
Total Marks : 10
    5 x 2 = 10
  1. Define atomic mass unit?

  2. Measurement of atomic mass of an element is very difficult? Give reason.

  3. Define average atomic mass (AAM).

  4. Relative atomic mass has no unit. Explain.

  5. What is a molecule?

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