Session 1 of 9
The transition elements and their series
هتفهم الـ transition elements قاعدين فين في الجدول، والـ four series بتاعتهم متكوّنة إزاي.
Lessons
- Electric charges: attraction and repulsion
- Matter is made of atoms and molecules
- Atomic number and mass number
- Main energy levels
- Elements and their symbols
- Periodic table: periods and groups
- Energy sublevels (s, p, d, f)
- Orbitals
- Aufbau principle: the order of filling
- Magnets and magnetic fields
- Electron spin and the Pauli principle
- Writing electronic configurations
- Blocks of the periodic table
- Transition elements in the periodic table
- Main transition elements (d-block)
- The four transition series
- Elements of the first transition series