02:15 Physical Science Tellurium - Periodic Table of Videos Lesson duration 02:15 Manage Library 272,271 Views
01:48 Physical Science Tin - Periodic Table of Videos Lesson duration 01:48 Manage Library 197,490 Views
03:58 Physical Science Terbium - Periodic Table of Videos Lesson duration 03:58 Manage Library 144,397 Views
01:49 Physical Science Antimony - Periodic Table of Videos Lesson duration 01:49 Manage Library 292,951 Views
06:53 Physical Science Strontium - Periodic Table of Videos Lesson duration 06:53 Manage Library 484,428 Views
02:17 Physical Science Manganese - Periodic Table of Videos Lesson duration 02:17 Manage Library 161,359 Views
04:08 Physical Science Yttrium - Periodic Table Videos Lesson duration 04:08 Manage Library 313,613 Views
06:42 Physical Science Fluorine - Periodic Table of Videos Lesson duration 06:42 Manage Library 1,958,305 Views
02:40 Physical Science Lithium - Periodic Table of Videos Lesson duration 02:40 Manage Library 589,973 Views
01:57 Physical Science Neon - Periodic Table of Videos Lesson duration 01:57 Manage Library 597,182 Views
07:16 Physical Science Hydrogen - Periodic Table of Videos Lesson duration 07:16 Manage Library 2,444,935 Views
04:00 Physical Science Boron - Periodic Table of Videos Lesson duration 04:00 Manage Library 800,053 Views
03:39 Physical Science Beryllium - Periodic Table of Videos Lesson duration 03:39 Manage Library 798,873 Views
06:17 Physical Science Oxygen - Periodic Table of Videos Lesson duration 06:17 Manage Library 1,731,962 Views
08:31 Physical Science Titanium - Periodic Table of Videos Lesson duration 08:31 Manage Library 1,260,600 Views
04:45 Physical Science Helium - Periodic Table of Videos Lesson duration 04:45 Manage Library 786,409 Views
08:41 Physical Science Chlorine - Periodic Table of Videos Lesson duration 08:41 Manage Library 1,479,129 Views
08:25 Physical Science Unbinilium - Periodic Table of Videos Lesson duration 08:25 Manage Library 359,277 Views
04:29 Science & Technology Why is ketchup so hard to pour? Lesson duration 04:29 Manage Library 3,223,729 Views
10:03 Physical Science Carbon - Periodic Table of Videos Lesson duration 10:03 Manage Library 1,173,988 Views
03:49 Physical Science Phosphorus - Periodic Table of Videos Lesson duration 03:49 Manage Library 504,613 Views
03:38 Physical Science Silicon - Periodic Table of Videos Lesson duration 03:38 Manage Library 688,212 Views
04:03 Physical Science Nitrogen - Periodic Table of Videos Lesson duration 04:03 Manage Library 452,838 Views
01:26 Physical Science Argon - Periodic Table of Videos Lesson duration 01:26 Manage Library 397,196 Views
