The Nucleus: Crash Course Chemistry #1by CrashCourse   5 years ago

3,660,876 views

37,461   469

Hank does his best to convince us that chemistry is not torture, but is instead the amazing and beautiful science of stuff. Chemistry can tell us how three tiny particles - the proton, neutron and electron - come together in trillions of combinations to form ... everything. In this inaugural episode of Crash Course Chemistry, we start out with one of the biggest ideas in chemistry ever - stuff is made from atoms. More specifically, we learn about the properties of the nucleus and why they are important to defining what an atom actually is.

Like CrashCourse? http://www.facebook.com/YouTubeCrashCourse
Follow CrashCourse! http://www.twitter.com/TheCrashCourse
Tumbl CrashCourse. http://thecrashcourse.tumblr.com

Table of Contents
Einstein & Atoms 02:05
Composition of Atoms 03:18
Atomic Number 04:20
Isotopes 08:04
Relative Atomic Mass 07:26
Mass Number 07:44

Watch the SciShow episodes on the Strong Nuclear Force here: http://www.youtube.com/watch?v=Yv3EMq2Dgq8
and
http://www.youtube.com/watch?v=BNDOSMqGLlg Support CrashCourse on Subbable: http://subbable.com/crashcourse

Comments