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Home Q & A Board Biology-Related Homework Help General Biology
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rolab97 rolab97
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6 years ago
Oxygen, with an atomic number of 8, has
  __________ electrons in the first energy level and
  __________ electrons in the second energy level.
  a. 1; 7
  b. 2; 6
  c. 3; 5
  d. 4; 4
  e. 5; 3

Question 2

Nitrogen has an atomic number of 7. How many
  hydrogen atoms are necessary to join with the
  nitrogen to form a stable compound?
  a. 1
  b. 2
  c. 3
  d. 4
  e. 5
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aznrusheraznrusher
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6 years ago
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rolab97 Author
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#2
6 years ago
Helps a lot <3 Now I'm ready for my quiz
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