04:56 Physical Science Bromine - Periodic Table of Videos Lesson duration 04:56 Manage Library 584,160 Views
02:12 Physical Science Selenium - Periodic Table of Videos Lesson duration 02:12 Manage Library 318,540 Views
05:20 Physical Science Making waves: The power of concentration gradients Lesson duration 05:20 Manage Library 209,500 Views
09:04 Physical Science Gold - Periodic Table of Videos Lesson duration 09:04 Manage Library 707,738 Views
08:17 Physical Science Platinum - Periodic Table of Videos Lesson duration 08:17 Manage Library 623,299 Views
02:32 Physical Science Gadolinium - Periodic Table of Videos Lesson duration 02:32 Manage Library 170,420 Views
03:10 Physical Science Neodymium - Periodic Table of Videos Lesson duration 03:10 Manage Library 289,230 Views
00:56 Physical Science Praseodymium - Periodic Table of Videos Lesson duration 00:56 Manage Library 196,244 Views
07:17 Physical Science Caesium or Cesium - Periodic Table of Videos Lesson duration 07:17 Manage Library 784,387 Views
05:36 Physical Science Xenon - Periodic Table of Videos Lesson duration 05:36 Manage Library 583,409 Views
01:50 Physical Science Cadmium - Periodic Table of Videos Lesson duration 01:50 Manage Library 278,785 Views
09:24 Physical Science Silver - Periodic Table of Videos Lesson duration 09:24 Manage Library 813,701 Views
07:49 Physical Science Palladium (new) - Periodic Table of Videos Lesson duration 07:49 Manage Library 433,355 Views
04:05 Earth and Space Science What is the universe made of? Lesson duration 04:05 Manage Library 500,718 Views
01:07 Physical Science Curium - Periodic Table of Videos Lesson duration 01:07 Manage Library 176,326 Views
00:46 Physical Science Californium - Periodic Table of Videos Lesson duration 00:46 Manage Library 190,813 Views
03:59 Physical Science Plutonium - Periodic Table of Videos Lesson duration 03:59 Manage Library 333,804 Views
05:46 Physical Science Neptunium - Periodic Table of Videos Lesson duration 05:46 Manage Library 389,803 Views
06:03 Physical Science Uranium - Periodic Table of Videos Lesson duration 06:03 Manage Library 706,559 Views
02:22 Physical Science Radium - Periodic Table of Videos Lesson duration 02:22 Manage Library 293,874 Views
03:56 Physical Science Bismuth - Periodic Table of Videos Lesson duration 03:56 Manage Library 676,783 Views
08:08 Physical Science Lead - Periodic Table of Videos Lesson duration 08:08 Manage Library 850,140 Views
05:13 Physical Science Mercury - Periodic Table of Videos Lesson duration 05:13 Manage Library 821,781 Views
03:51 Physical Science An athlete uses physics to shatter world records Lesson duration 03:51 Manage Library 2,119,630 Views