Module 4 · The Periodic Table元素周期表

5 / 5 lessons live

Lessons in this chapter

  1. 1.4.1Element Symbols and Names
  2. 1.4.2Periods and Groups
  3. 1.4.3Metals, Nonmetals, and Noble Gases
  4. 1.4.4Electron Shells of the First 20 Elements
  5. 1.4.5Patterns in the Periodic TableReading Tables & Patterns

Practice

Chapter set · 10 questions

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