My name is Masa Alrefai, I am a chemical engineer from Syria, now living in Montreal, Canada. Teaching and food are the two things that make me genuinely happy. I love education and I have a passion for teaching and helping others. I believe that with determination and a positive attitude, the sky is the limit to what we can accomplish.

Life is already tough and we all face challenges in our everyday life; hence, I believe in the power of small acts of kindness and how just a little bit of help can go a long way. I hope to accomplish just that through this website. Please feel free to contact me for any questions, advice, or anything I could help you with.

Office Desk


For years, I have served as a helpful role to those seeking inspiration and help. As a chemistry tutor, I came to realise that most students struggle with basic chemistry concepts because they always tend to want to memorise and not understand. 

I started creating videos, worksheets and summaries to help student UNDERSTAND chemistry and hopefully even love it!

 I founded Masa's Class with a mission to give others a taste of the beauty of chemistry and to help them understand better and learn more!