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Lesson 10: Chapter 5: Periodic classification of elements- Periodic classification: Identify the laws
- Electronic configuration of elements: KLMN shells.
- Find the valence electrons
- Find the group and period of an element
- Groups and periods: find the atomic number
- Identify the elements belonging to the same group or period
- Find the valency of an element
- Valency: Write the formula of a compound
- Periodic trends of atomic size
- Periodic trends: metallic, nonmetallic, electropositive, & electronegative characters
- Atomic number and electronic configuration (testing 1)
- Periodic classification of elements: Identify the laws
- Periodic trends (V2) application: metallic/nonmetallic
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