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lorenlauu lorenlauu
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6 years ago
Which of the following statements is NOT true?
  a. All isotopes of an element have the same
  number of electrons.
  b. All isotopes of an element have the same
  number of protons.
  c. All isotopes of an element have the same
  number of neutrons.
  d. We refer to isotopes by mass number.
  e. 12C and 13C are isotopes.

Question 2

All atoms of an element have the same number of
  a. ions.
  b. protons.
  c. neutrons.
  d. electrons.
  e. protons and neutrons.
Textbook 
Human Biology

Human Biology


Edition: 10th
Authors:
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oliverb1oliverb1
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lorenlauu Author
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#2
6 years ago
Dude, you're awesome. I wish I had you as my teacher!
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#3
6 years ago
Come to the forum always, I'll be around to assist you again
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