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Wayne Breslyn (Dr. B.)
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Dr. B is chemist and learning scientist who enjoys creating videos to help students with chemistry and other science topics. He has taught science for over twenty years in the U.S. and internationally. He holds a Ph.D. in Curriculum & Instruction from the University of Maryland where he works on research projects investigating how people learn science.

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youtube.com/channel/UCaUF73YX-uQTGwDB20I3n3g/join

Read his recent research article in the Royal Society of Chemistry’s Chem. Educ. Res. & Practice journal at pubs.rsc.org/en/content/articlehtml/2020/rp/c9rp00… .

You can find more help with chemistry at www.Breslyn.org .

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33:19

Molecular Geomerty (including Organic Molecules)

Wayne Breslyn (Dr. B.)

Shared 1 year ago

1.5K views

36:49

Common Chemistry Exam Questions with Dr. B

Wayne Breslyn (Dr. B.)

Shared 1 year ago

1.3K views

45:33

Chemistry with Dr. B: Resonance, Formal Charge, Oxidation Numbers, and more...

Wayne Breslyn (Dr. B.)

Shared 1 year ago

1.5K views

44:56

Interactive Chemistry Practice: Live with Dr.B

Wayne Breslyn (Dr. B.)

Shared 1 year ago

1.8K views

42:05

Functional Groups!

Wayne Breslyn (Dr. B.)

Shared 1 year ago

2.2K views

26:38

O-Chem: Naming and Drawing Structures for Alkanes (Note: high wind warning in my area)

Wayne Breslyn (Dr. B.)

Shared 1 year ago

1K views

17:20

Memorizing Polyatomic Ions and Some Exam Prep

Wayne Breslyn (Dr. B.)

Shared 1 year ago

873 views

41:14

More Exam Prep! (gas laws, types of bonds …)

Wayne Breslyn (Dr. B.)

Shared 1 year ago

1.6K views

38:45

Let's Get Ready for Final Exams!

Wayne Breslyn (Dr. B.)

Shared 1 year ago

3.3K views

29:27

How to Learn a Difficult Topic (Balancing Redox Rxns)

Wayne Breslyn (Dr. B.)

Shared 1 year ago

1.8K views

28:42

Five things you'll see on most exams…

Wayne Breslyn (Dr. B.)

Shared 1 year ago

1.4K views

27:37

How to tell if a molecule is polar or non-polar...

Wayne Breslyn (Dr. B.)

Shared 1 year ago

3.3K views

22:16

Net Ionic Equations, Ions, and Solubility!

Wayne Breslyn (Dr. B.)

Shared 1 year ago

995 views

19:38

Predicting Products of Chem Rxns (this is hard!)

Wayne Breslyn (Dr. B.)

Shared 1 year ago

1.1K views

20:57

Types of Chemical Reactions

Wayne Breslyn (Dr. B.)

Shared 1 year ago

2.1K views

27:48

Let's do some Gas Laws!

Wayne Breslyn (Dr. B.)

Shared 1 year ago

1.6K views

25:28

Setting up and Solving Reaction Stoichiometry Problems (so much fun!)

Wayne Breslyn (Dr. B.)

Shared 1 year ago

1.5K views

27:59

Key Concept: Isotopes vs Ions

Wayne Breslyn (Dr. B.)

Shared 1 year ago

1.2K views

28:12

pH, Neutralization, & Titrations

Wayne Breslyn (Dr. B.)

Shared 1 year ago

1.9K views

28:33

The Activity Series of Metals and Halogens

Wayne Breslyn (Dr. B.)

Shared 1 year ago

1.1K views

30:16

The Dreaded Redox Reactions

Wayne Breslyn (Dr. B.)

Shared 1 year ago

1.9K views

25:21

Can we do a double precipitate reaction? We'll try.

Wayne Breslyn (Dr. B.)

Shared 1 year ago

834 views

16:29

Wayne Breslyn Live Stream

Wayne Breslyn (Dr. B.)

Shared 1 year ago

588 views

6:39

Finally a demo! Plus practice with solubility, precipitates, and net ionic equations.

Wayne Breslyn (Dr. B.)

Shared 1 year ago

551 views

27:07

Practice makes perfect! Seven common chemistry questions.

Wayne Breslyn (Dr. B.)

Shared 1 year ago

1.1K views

30:02

Can you do these five chemistry problems?

Wayne Breslyn (Dr. B.)

Shared 1 year ago

1K views

23:42

Converting Moles to Molecules and Molecules to Moles

Wayne Breslyn (Dr. B.)

Shared 1 year ago

769 views

26:11

Moles! Grams! Moles!

Wayne Breslyn (Dr. B.)

Shared 1 year ago

759 views

23:07

Molar Mass and Mole Conversion

Wayne Breslyn (Dr. B.)

Shared 1 year ago

1.4K views

30:24

Balancing Equations - Mole Ratio Magic

Wayne Breslyn (Dr. B.)

Shared 1 year ago

951 views

25:40

Writing Chemical Formulas Like a Pro (Stream)

Wayne Breslyn (Dr. B.)

Shared 1 year ago

1.5K views

28:12

Learn How to Name Chemical Compounds in 30 Minutes or Less

Wayne Breslyn (Dr. B.)

Shared 1 year ago

2.4K views

24:36

Mastering Electron Configurations

Wayne Breslyn (Dr. B.)

Shared 1 year ago

2K views

22:30

Valence Electron Practice Exam Questions (HS, Gen Chem, AP/IB, NEET, & MCAT)

Wayne Breslyn (Dr. B.)

Shared 1 year ago

987 views

29:11

Protons/Neutrons/Electrons Practice Problems (HS, Gen Chem, AP/IB, NEET, & MCAT)

Wayne Breslyn (Dr. B.)

Shared 1 year ago

976 views

20:51

Metals & Non-Metals and Types of Compounds (trying this again...)

Wayne Breslyn (Dr. B.)

Shared 1 year ago

1.1K views