Answered: Exercise 3 B- Calcium Ca th belongs to…

Exercise 3 B- Calcium Ca th belongs to the 4" period and is found just below Mg(Z= 12). 1- Find the atomic number of Ca. 2- Calculate its number of neutrons, knowing that it contains 40 nucleons.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

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M Tue Jan 5
atoms S1 exercise
Exercise 3
B- Calcium Ca
belongs to the 4" period and is found just below Mg(Z 12).
1- Find the atomic number of Ca.
2- Calculate its number of neutrons, knowing that it contains 40 nucleons.
exercice 4

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