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Introduction to Chemistry Midterm - 3! 3부
샘플
이것은 샘플 연습 세트입니다. 보다 개인화된 시험 준비 경험을 위해:
또는
5. Molecules and Compounds / Molecular Models / 문제 4
문제 4

You have a molecular model with one black ball, four white balls, and one red ball. Which molecule could this represent?