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The top documents tagged [kara group]
Catalyst – September 2(7), 2010 1. What is the atomic number of silicon (Si)? 2. How many protons, neutrons, and electrons does sodium (Na) have? 3. Who
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Catalyst – September 34 0 + 12, 2010 Monday Mystery Element! 1. It is an Alkali Metal. 2. According to theory, it was one of the original elements created
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