age ~65
from Los Angeles, CA
This video details the four types of natural decay that an unstable is...
This song explains how equilibria are affected by placing a stress on ...
A project for english class :D A big thank you to Mr. Rosengarten for...
We are delighted to announce our first honouree was Dr. Mark Rosengart...
This song describes ionic bonds and covalent bonds, and describes the ...
This song follows the development of the atomic model from Democritus ...