Answered: How many valence electrons does…

Science

Chemistry

How many valence electrons does Phosphorus have? For your answer, type the number.

Chemistry: Matter and Change

1st Edition

ISBN:9780078746376

Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom

Publisher:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom

Chapter7: Ionic Compounds And Metals

Section: Chapter Questions

Problem 99A

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Explain how to find the number of valence electrons of an atom just by looking at the periodic table. Give an example.
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Please check my son’s current answers and help me in filling in the correct ones so I can help him properly study for the upcoming test. This is 9th grade High School Chemistry
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