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Chemistry, 15.07.2019 09:00 taniyawalker123

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

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When chromium loses two electrons, its configuration changes to a. [ar]4s13d5. b. [ar]3d4. c. [ar]4s...
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