The mass of 1 iodine atom and the Avogadro’s number of iodine atoms are to be stated. Concept introduction: According to the periodic table, the atomic number of an atom is the equal to the number of protons. On the other hand, the atomic mass of an atom is the sum of the number of neutrons and protons. The elements that possess the same atomic number but different atomic mass are known as isotopes.

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Chapter 8, Problem 11ST

Interpretation Introduction

Interpretation:

The mass of 1 iodine atom and the Avogadro’s number of iodine atoms are to be stated.

Concept introduction:

According to the periodic table, the atomic number of an atom is the equal to the number of protons. On the other hand, the atomic mass of an atom is the sum of the number of neutrons and protons.

The elements that possess the same atomic number but different atomic mass are known as isotopes.

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