17:18

TEAS 7 Chemistry: Introduction to Atoms

51:23

Introduction to the AP Chemistry Multiple Choice Questions (MCQ's)

16:53

Valence Electrons and the Periodic Table

13:05

Introduction to Oxidation Reduction (Redox) Reactions

32:46

Electrolysis

11:02

TEAS 7 Chemistry: Protons and Atomic Number

20:30

VSEPR Theory: Introduction

31:22

Periodic Table of Elements Explained - Metals, Nonmetals, Valence Electrons, Charges