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
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Author:Spencer L. Seager, Michael R. Slabaugh, Maren S. Hansen
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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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![12:15
Name:
Period:
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
Name:
Period:
7. Aluminum (AI) atomic number is 13. Its atomic mass is 27. It's on the 3rd period, and has 3
valence e.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F713eadd1-8a39-48fb-ab03-2f928f0abe20%2F02d8cd0d-a8a4-4ae2-8887-dc3b82c059d5%2Ftjbn0ae_processed.jpeg&w=3840&q=75)
Transcribed Image Text:12:15
Name:
Period:
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
Name:
Period:
7. Aluminum (AI) atomic number is 13. Its atomic mass is 27. It's on the 3rd period, and has 3
valence e.
![12:15
8. Magnesium (Mg) atomic number is 12. Its atomic mass is 24. It's on the 3rd period, and has 2
valence e
Name:
Period:
9. Boron (B) atomic number is 5. Its atomic mass is 11. It's on the 2nd period, and has 3
valence e
10. Silicon (Si) atomic number is 14. Its atomic mass is 28. It's on the 3rd period, and has 4
valence e.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F713eadd1-8a39-48fb-ab03-2f928f0abe20%2F02d8cd0d-a8a4-4ae2-8887-dc3b82c059d5%2F1eg1ll_processed.jpeg&w=3840&q=75)
Transcribed Image Text:12:15
8. Magnesium (Mg) atomic number is 12. Its atomic mass is 24. It's on the 3rd period, and has 2
valence e
Name:
Period:
9. Boron (B) atomic number is 5. Its atomic mass is 11. It's on the 2nd period, and has 3
valence e
10. Silicon (Si) atomic number is 14. Its atomic mass is 28. It's on the 3rd period, and has 4
valence e.
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