Decoding of Chemistry Olympiad (Dr. Chen)

Dr. Chen's Academy for Chemistry and Chemistry Olympiad
Dr. Chen taught high school and college-level chemistry courses as a classroom teacher and competition coach in both China and United States. He accumulated ample experience in stimulating and guiding gifted students to achieve excellence in chemistry. Under his guidance, dozens of his students won top awards in the National Chemistry Olympiad and International Chemistry Olympiad.

---
Dr. Chen (archo.chen@gmail.com)
https://dcho.us (Dr. Chen's website of "Decoding of Chemistry Olympiad")
https://discord.com/invite/UEQnc4h (Discord Server for discussion with Dr. Chen and peers)
https://www.youtube.com/c/DecodingofChemistryOlympiad (Dr. Chen's Youtube Channel for Chemistry Olympiad)