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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 Hydrogen - Mathematics

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Question

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 Hydrogen

Sum

Solution

Given, atomic weight of Helium = 4.0030, Hydrogen = 1.0080 and Oxygen = 16.0000

Difference between atomic weights of Oxygen and Hydrogen

   16.0000
01.0080
   14.9920

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Chapter 2: Fractions and Decimals - Exercise [Page 48]

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NCERT Exemplar Mathematics [English] Class 7
Chapter 2 Fractions and Decimals
Exercise | Q 83. (a) | Page 48
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