Intext questions III — task. Science CBSE, Class 9.

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எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்

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1. On the basis of Rutherford’s model of an atom, which sub-atomic particle is present in the nucleus of an atom?

2. What do you think would be the observation if the alpha-particle scattering experiment is carried out using a foil of a metal other than gold?

The results will be different with any metal foil as all atoms would have the different properties.
The results will be different with any metal foil because all atoms would have the different structure.
The results of the a-particle scattering experiment would be the same with any metal foil because all atoms would have the same structure.

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21. Intext questions III