Answered: Use the element box for potassium to…

Use the element box for potassium to fill in the missing information. 19 K Protons = Type here Neutrons = 20 39.098 Potassium Charge of nucleus =Type here Mass Number = Type here

Principles of Modern Chemistry

8th Edition

ISBN:9781305079113

Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Chapter1: The Atom In Modern Chemistry

Section: Chapter Questions

Problem 22P: The last “missing” element from the first six periods was promethium, which was finally discovered...

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Question

Use the element box for potassium
to fill in the missing information.
19
K
Protons = Type here
Neutrons = 20
39.098
Potassium
Charge of nucleus = Type here
Mass Number =Type here
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