Atoms and Isotopes Explained | Protons, Neutrons, Electrons Made Easy
Автор: Angie's Beyond the Lecture
Загружено: 2025-12-01
Просмотров: 9
Understand the basic structure of the atom and learn how to work with isotopes, ions, and particle counts. This is one of the most important early topics in any Chemistry course and a key foundation for all future concepts.
Handout for the entire course, 16-page and includes a 50-question review section, is available here: https://tinyurl.com/3r773drx.
Topics Covered:
• What an atom is
• Protons, neutrons, and electrons
• Atomic number and mass number
• How to find the number of protons, neutrons, and electrons
• What an isotope is
• How isotopes are written in symbolic and hyphen notation
• Understanding ions (general)
• How to determine electrons in cations and anions
• Examples with real elements
• Practice interpreting isotope notation
This lesson is part of the Chemistry Final Exam Prep – The Foundations You MUST Know course.
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