The element from which the given cation is derived has to be identified. Concept Introduction: Atomic number is the total number of electrons or protons that is present in the atom. Every element has its own atomic number. Cation is formed when the electrons are removed from the atom of an element. As cation is formed by removing electrons, they have a net “+” charge on them. Anion is formed when the electrons are added to the atom of an element. As anion is formed by adding electrons, they have a net “-” charge on them. To identify the element from which the cation with a total of 10 electrons and “+3” as net charge is obtained.

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Chapter 4, Problem 4.80QP

Interpretation Introduction

Interpretation: The element from which the given cation is derived has to be identified.

Concept Introduction:

Atomic number is the total number of electrons or protons that is present in the atom. Every element has its own atomic number.

Cation is formed when the electrons are removed from the atom of an element. As cation is formed by removing electrons, they have a net “+” charge on them.

Anion is formed when the electrons are added to the atom of an element. As anion is formed by adding electrons, they have a net “-” charge on them.

To identify the element from which the cation with a total of 10 electrons and “+3” as net charge is obtained.

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