5. Fluorine (F) atomic number is 9. It has 10 neutrons. It is on the 2nd period and has 7 valence e. 6. Chlorine (CI) atomic number is 17. Its atomic mass is 36. It's on the 3 period, and has 7 valence e.
5. Fluorine (F) atomic number is 9. It has 10 neutrons. It is on the 2nd period and has 7 valence e. 6. Chlorine (CI) atomic number is 17. Its atomic mass is 36. It's on the 3 period, and has 7 valence e.
Chemistry for Today: General, Organic, and Biochemistry
9th Edition
ISBN:9781305960060
Author:Spencer L. Seager, Michael R. Slabaugh, Maren S. Hansen
Publisher:Spencer L. Seager, Michael R. Slabaugh, Maren S. Hansen
Chapter2: Atoms And Molecules
Section: Chapter Questions
Problem 2.80E: Copper (Cu) has an atomic number of 29 and a mass number of 64. One copper atom, therefore, has how...
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