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The columns in the periodic table are also called A. sets. B. periods. C. families. D. energy levels.
The columns in the periodic table are also called: FAMILIES.
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Asked 4/8/2014 6:32:28 PM
Updated 4/8/2014 6:56:13 PM
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The columns in the periodic table are also called: FAMILIES.
Added 4/8/2014 6:56:13 PM
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The word "nitrogen" could stand for a(n) A. atom. B. element. C. molecule. D. All of these could describe nitrogen.
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Updated 1/14/2017 4:50:08 AM
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The word "nitrogen" could stand for all of the above (atom, element, and molecule).
Added 1/14/2017 4:50:08 AM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [1/14/2017 6:43:05 AM]
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Updated 4/9/2014 11:48:32 PM
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The coefficients that balance this equation 4Al + 3O2 -> 2Al2O3 is: D. 4, 3, 2
Added 4/9/2014 11:48:32 PM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [4/9/2014 11:56:42 PM]
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Updated 8/3/2014 6:15:33 AM
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Mass is defined as the amount of matter contained in an object.
Added 8/3/2014 6:15:33 AM
This answer has been confirmed as correct and helpful.
Confirmed by sujaysen [8/3/2014 2:38:28 PM], Rated good by sujaysen
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