Define the atomic mass unit.
Atomic mass unit: Mass unit equals to exactly 1/12 th the mass of one atom of carbon-12 is known as an atomic mass unit.
Note:
Carbon-12: Standard reference for measuring atomic Masses.
1 amu (atomic mass unit) = 1.66x10-24 g.
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Welcome to the NCERT Solutions for Class 9 Science - Chapter . This page offers a step-by-step solution to the specific question from Excercise 2 , Question 1: Define the atomic mass unit.....
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