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Module 1 Ch 2 Case study

Case study

Q 1a. Locate chromium on the periodic table. 1 b. What is chromium’s atomic number 1c. How many electrons does one atom of chromium have? 1 d. Which elements close to chromium are also essential elements

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1a. Facts: The periodic table organizes the elements according to atomic number.It is located in group 6 of the periodic table. 1bFacts: Chromium has an atomic number 24.