Helping Kids With Math and Science Since 1998

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Noah Leon (owner of MM) is an experienced videographer, video editor and motion graphics designer. He has worked on short films, advertising, commercial videos, and in the past worked in student TV at Concordia University Television. He believes in a cooperative approach to filmmaking and sharing of knowledge among filmmakers.

Tag: chemical reactivity

Secondary 4 - EST

The Periodic Table

June 26, 2018July 3, 2019Leave a Comment

In this post, you will find information to help you learn about isotopes, average atomic mass, and the trends of the periodic table.