Khan Academy Static

Aging and dying stars get hotter than… well, they get hot. Hot enough to create new, heavier elements. What's so special about the heavier elements? Imagine life without metal.

18244_Intro_to_Chemistry.html

18245_Crash_Course_Chemistry_Periodic_Table_of_Elements_.html

All video content by Khan Academy is under their license: CC by NC SA

Website created using Khan Academy Static Downloader