Exam (elaborations)
CHEM 101 GENERAL CHEMISTRY REVIEW EXAM Q & A 2024
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1. What are the three particles that make up an atom? What are their charges? Where are they located within the atom? 2. What is the difference between an isotope and an atom? 3. How many protons, neutrons, and electrons are in the following isotopes? a. Sodium – 23 b. Calcium – 40 c. Sil...
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