7th Standard English Medium Science Subject T1 - Atomic Structure Book Back 2 Mark Questions with Solution Part - I

7th Standard

    Reg.No. :
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Science

Time : 00:30:00 Hrs
Total Marks : 10
    5 x 2 = 10
  1. Define - Atom.

  2. Name the sub-atomic particles.

  3. What is atomic number?

  4. What is the characteristics of proton?

  5. Why neutrons called neutral particles?

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