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einsteindude einsteindude
wrote...
Posts: 5058
9 years ago
The repeating trends that take place when examining the elements are called
A) periodicity.
B) the family cycle.
C) the metal shift.
D) a group conscience.
E) none of the above
Textbook 
Conceptual Physical Science

Conceptual Physical Science


Edition: 6th
Authors:
Read 1726 times
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bSharpbSharp
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Posts: 3706
9 years ago
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wrote...
9 years ago
Super! Don't forget to mark my post as best answer Grinning Face
wrote...
3 years ago
thank you
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