Write the complete electron configuration for Cl- ion.What trend in electronegativity occurs as you go down a group on the periodic table? Explain why this occurs. Write four quantum numbers to describe the highest energy electron in the Cl atom. The answer must include the four symbols and four correct numbers.Please answer all parts of question.

Answered: Write the complete electron…

Living By Chemistry: First Edition Textbook

1st Edition

ISBN:9781559539418

Author:Angelica Stacy

Publisher:Angelica Stacy

ChapterU1: Alchemy: Matter, Atomic Structure, And Bonding

SectionU1.19: Noble Gas Envy: Ions

Problem 6E

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Write the complete electron configuration for Cl- ion.

- What trend in electronegativity occurs as you go down a group on the periodic table? Explain why this occurs.
- Write four quantum numbers to describe the highest energy electron in the Cl atom. The answer must include the four symbols and four correct numbers.

Please answer all parts of question.

Expert Solution

Step 1

The atomic number of Chlorine atom=17

The number of electrons in the chlorine atom =17

The number of electrons in the chloride ion =17 + 1=18

The electronic configuration of Cl- ion = 1s² 2s² 2p⁶ 3s² 3p⁶

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