Answered: Determine the number of protons and the…

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Chemistry

Determine the number of protons and the number of electronsin each ion.a. Ni2 + b. S2 - c. Br - d. Cr3 +

Chemistry In Focus

7th Edition

ISBN:9781337399692

Author:Tro, Nivaldo J.

Publisher:Tro, Nivaldo J.

Chapter3: Atoms And Elements

Section: Chapter Questions

Problem 6E

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Concept explainers

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.

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Determine the number of protons and the number of electrons
in each ion.
a. Ni2 + b. S2 - c. Br - d. Cr3 +

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