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The periodic table of chemical elements, often called the periodic table, organizes all discovered chemical elements in rows (called periods) and columns (called groups) according to increasing atomic ...
TULELA: For example, zinc is Zn, copper is Cu ... In the next episode, there’ll be more on the periodic table, specifically group 1, 7 and 0. SUNAYANA: I’m Dr Sunayana Bhargava.
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