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The isotope sodium-20 has how many neutrons? 11 Na 22.99 Sodium A. 9 B. 10 C. 11 D. 12
The isotope sodium-20 has 9 neutrons.
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Asked 4/11/2012 11:30:07 AM
Updated 10/24/2018 3:45:24 PM
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The isotope sodium-20 has 9 neutrons.
Added 10/24/2018 3:45:24 PM
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What is the slope of the line that contains the points (8, 3) and (8, –7)? A. –4 B. C. 0 D. The slope is undefined.
Weegy: The slops of that line would be -1 so C. User: What is the slope of the line that contains the points (8, 3) and (8, –7)? A. –4 B. C. 0 D. The slope is undefined. Weegy: The slops of that line would be -1 so C. (More)
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Updated 8/14/2014 10:02:15 AM
1 Answer/Comment
The slope of the line that contains the points (8, 3) and (8, -7) is undefined. m = (-7-3)/(8-8); m = -10/0
Added 8/14/2014 10:02:14 AM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [8/14/2014 10:04:07 AM]
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