Exam (elaborations)
LATEST CHEM 120 Unit 4 Midterm Exam 2023 (GRADED A) Questions and Answers with elaborations & working Graded A+
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1. The correct isotope symbol for the isotope containing 1 proton and two neutrons – He 2. Which are the elements with the following electronic configuration: 1s2 2s2 2p6 3s1 – Sodium 1s2 2s2 2p5- Fluorine 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p2 – Geremanium (Ge) 3. Provide 4 examples of subst...
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