Writing Ionic Formulas: Introduction
11:21
Writing Formulas with Polyatomic Ions
7:21
Writing Ionic Formulas with Transition Metals
10:10
Naming Ionic Compounds with Transition Metals Introduction
3:01:41
Intro to Chemistry, Basic Concepts - Periodic Table, Elements, Metric System & Unit Conversion
1:03:43
Cómo hablar
1:49:55
How To Speak Fluently In English About Almost Anything
32:46
Electrolysis
3:50:19