Chemistry, 12.07.2019 07:30 odelancy14
When chromium loses two electrons, its configuration changes to a. [ar]4s13d5. b. [ar]4s1. c. [ar]4s13d4. d. [ar]3d4.
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When chromium loses two electrons, its configuration changes to a. [ar]4s13d5. b. [ar]4s1. c. [ar]4...
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