Sprint 25 · Chapter 3

Element Blocks And Types

Classify elements into s, p, d, f blocks and identify broad trends in metallic and non-metallic character.

1. 1The Four Blocks
2. 2Image Block
3. 3The Exceptions: Helium and Hydrogen
4. 4Metals, Non-metals, and Metalloids
5. 5Worked Example: Ordering Metallic Character
6. 6Practice: Metallic Trends