![]() Music |
![]() Video |
![]() Movies |
![]() Chart |
![]() Show |
![]() |
Ch2 Video 7 -- Isotope Abundance (13m29s) (George Gregg) View |
![]() |
Natural Abundance (Dr. G) View |
![]() |
Sample U238 Dating Problem (RexUCFCHEM) View |
![]() |
Radioactive Decay Kinetics: Practice Problem #8 (Dean Covalt) View |
![]() |
Modeling Chemical Abundance Evolution in Dwarf Galaxie (Carnegie Astronomy) View |
![]() |
Slow, Simple Explanation of Half-life using Uranium 235-Lead 207 for example Part 1 (Mr. H's Bits-o-Learnin) View |
![]() |
Practice using A-Z-X isotope Notation (Dr. Amanda Balcerzak's Chemistry Headquarters) View |
![]() |
Radioisotope Dating Rocks 09 (youngearthorg) View |
![]() |
Comprehension IV The age of earth may be calculated by the determin... (PW Solutions) View |
![]() |
() View |