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centromere centromere
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Posts: 1698
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7 years ago
Which of the following elements has the least number of valence electrons?
A) krypton
B) potassium
C) calcium
D) aluminum
Textbook 
Introductory Chemistry: Atoms First

Introductory Chemistry: Atoms First


Edition: 5th
Authors:
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soleilsoleil
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7 years ago
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centromere Author
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7 years ago
Thank you, this answers my questions accurately
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