05:41

How NOT to develop a research question for your chemistry IA

39:19

In-Class IA Information Session

42:25

IB Chemistry HL - Paper 2 - May 2024 - Part 2

33:35

IB Chemistry HL Paper 2 May 2024 Part 1

28:35

IB Chemistry HL: Paper 1 May 2024

29:51

May 2019 HL Paper 1 Explained

53:36

IB Chemistry HL Paper 2, November 2023 TZ1

35:38

IB Chemistry HL November 2018 Paper 1

24:57

IB Chemistry HL Paper 3 Explained May 2017 TZ1

23:28

Discussion 7-2 (2024) Chemistry 1

22:55

Discussion 7-1 (2024) Chemistry 1

11:46

Quiz 5-1 Explained

18:10

Ionic Compound naming/formula writing practice with explanations

26:26

Lab 11-3 Explained

23:57

Discussion 9-3 2023

04:28

May 2019 HL Paper 1 Explained Q8

29:51

May 2019 HL Paper 1 Explained

29:41

IB Chemistry Paper 1 - November 2022 Explained

15:05

Unit 5 Review SL

24:19

Discussion 9-2 Chem 1 2022

24:17

Nov '21 Paper 1 Explained

23:42

Discussion 6-2 HL Only 2022

20:36

Discussion 5-2 Chem 1 2022

21:28

Discussion 5-1 Chem 1

27:00

Unit 5 Review Explained HL

09:29

Discussion 4-1 2021_Chem 1

19:00

Discussion 3-3 Chem 1 2021

22:14

Discussion 3-2 Chem 1 2021

17:15

Discussion 3-1 Chem 1_2021

15:29

Discussion 2-2 Chem 1 2021

21:44

Discussion 2-1 Chem 1 2021

27:35

Discussion 2-1 2021_HL/SL

26:04

Discussion 1-1 2021

22:22

Discussion 5 2 - Entropy and Gibbs Free Energy

19:26

Discussion 1 -2 - Chem 1: Radioisotopes and radioactivity

33:45

Discussion 1-1 IB Chem 1

24:45

Unit 5 Practice Problems Explained SL/HL

21:48

Discussion 2-2 SL ONLY - Average Atomic Mass, e- Config, Review Periodicity

16:17

Discussion 5-2 Types of Chemical Reactions - Chem 1

03:28

Discussion 5-2 Part One - Decoding Word Equations Chem 1

08:35

Discussion 3-3 Chem 1 - Trends in the Periodic Table

21:10

DIscussion 3-2 Chem 1 - Electron Configurations and Valence Electrons

16:20

Discussion 3-1 Chem 1 - The Bohr Model and the Periodic Table

19:26

Discussion 2 2 Chem 1 - Radioisotopes and radioactivity

19:06

Discussion 2-1 Chem 1 - Atomic Structure and History

19:37

Discussion 1-3 Chem 1 Significant Figures, % Error and Accuracy/Precision

16:19

Discussion 1-2 Chem 1 Physical and Chemical Properties and Changes and Separation Techniques

14:50

Discussion 1-1 Chem 1 Classifying Matter

15:50

Discussion 1-1 SL/HL

21:17

Discussion 9-1 - Solutions and Concentration

20:57

Discussion 8-2 The Ideal Gas Law and Gas Stoichiometry

25:59

Discussion C-4 Electrochemical Cells HL ONLY

28:33

Discussion 8-1 - Gas Behavior

25:13

Discussion C-3 SL/HL

23:10

Discussion 4-2 Polarity and Intermolecular Forces

01:46

C-2 Addendum HL/SL FUN!

32:09

Discussion C_2 Nuclear Energy HL/SL

25:18

Discussion 10-3 Synthetic Routes and Stereochemistry HL ONLY

21:41

Discussion 10-2 - Mechanisms for Electrophilic Addition and the Nitration of Benzene HL ONLY

23:10

Option C-1 - Fossil Fuels and Energy Quality HL/SL