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प्रश्न
In her science class, Jyoti learned that the atomic weight of Helium is 4.0030; of Hydrogen is 1.0080; and of Oxygen is 16.0000. Find the difference between the atomic weights of Oxygen and Helium
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उत्तर
Given, atomic weight of helium = 4.0030, Hydrogen = 1.0080 and Oxygen = 16.0000
Difference between atomic weights of Oxygen and Helium
16.0000
– 04.0030
11.9970
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