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Tamil Nadu Board of Secondary EducationSSLC (English Medium) Class 10

Answer the following question using the data given below: Assertion: The Relative Atomic mass of aluminium is 27 Reason: An atom of aluminium is 27 times heavier than 1/12th of the mass of the - Science

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Question

Answer the following question using the data given below:

  • Assertion: The Relative Atomic mass of aluminium is 27
  • Reason: An atom of aluminium is 27 times heavier than 1/12th of the mass of the C – 12 atom.

Options

  • A and R are correct, R explains the A.

  • A is correct, R is wrong.

  • A is wrong, R is correct.

  • A and R are correct, R doesn’t explain A.

MCQ

Solution

A and R are correct, R explains the A.

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Chapter 7: Atoms and Molecules - Evaluation [Page 103]

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Samacheer Kalvi Science [English] Class 10 SSLC TN Board
Chapter 7 Atoms and Molecules
Evaluation | Q V. 1. | Page 103
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