Crash Course
Carbon... SO SIMPLE: Crash Course Biology
And thus begins the most revolutionary biology course in history. Come and learn about covalent, ionic, and hydrogen bonds. What about electron orbitals, the octet rule, and what does it all have to do with a mad man named Gilbert Lewis?...
Crash Course
Bonding Models and Lewis Structures: Crash Course Chemistry
Models are great, except they're also usually inaccurate. In this episode of Crash Course Chemistry, Hank discusses why we need models in the world and how we can learn from them... even when they're almost completely wrong. Plus, Lewis...
Professor Dave Explains
Diazomethane Synthesis and Applications (Arndt-Eistert Homologation)
In learning about carbenes, we discovered the importance of diazomethane. So it will be a good idea to learn how to make this molecule, as well as some other things we can do with it, including something called the Arndt-Eistert...
Curated Video
CISSP®- Laws and Regulations - Evidence
This video explains the laws and regulations, focusing on the evidence. This clip is from the chapter "Certified Information Systems Security Professional CISSP Domain 1 - Security and Risk Management" of the series "CISSP® Certification...
Curated Video
World of Computer Networking Your CCNA start - Internet Protocol Version 4 (IPv4) Address Format
This video explains the IPv4 address format. This clip is from the chapter "Routers and Network Layer" of the series "World of Computer Networking: Your CCNA start".This section introduces you to routers and the network layer.
Curated Video
World of Computer Networking Your CCNA start - Hosts in the Same Network - Example 2
This video continues to explain hosts in the same network with an example. This clip is from the chapter "Networks Masks and Subnetting" of the series "World of Computer Networking: Your CCNA start".This section introduces you to...
Curated Video
World of Computer Networking Your CCNA start - Number of Hosts Needed in a Network - Example 3
This video wraps up your learning of number of hosts needed in a network with an example. This clip is from the chapter "Networks Masks and Subnetting" of the series "World of Computer Networking: Your CCNA start".This section introduces...
Curated Video
World of Computer Networking Your CCNA start - Hosts in the Same Network - Example 3
This video wraps up your learning of hosts in the same network with an example. This clip is from the chapter "Networks Masks and Subnetting" of the series "World of Computer Networking: Your CCNA start".This section introduces you to...
Curated Video
World of Computer Networking Your CCNA start - Same Network or Different
This video explains when to use the same network and when to use a different network. This clip is from the chapter "Networks Masks and Subnetting" of the series "World of Computer Networking: Your CCNA start".This section introduces you...
Curated Video
World of Computer Networking Your CCNA start - Nested Subnetting
This video introduces you to nested subnetting. This clip is from the chapter "Networks Masks and Subnetting" of the series "World of Computer Networking: Your CCNA start".This section introduces you to networks masks and subnetting.
Curated Video
World of Computer Networking Your CCNA start - Subnetting Example
This video explains subnetting with an example. This clip is from the chapter "Networks Masks and Subnetting" of the series "World of Computer Networking: Your CCNA start".This section introduces you to networks masks and subnetting.
Curated Video
World of Computer Networking Your CCNA start - Classes of Internet Protocol (IP) Addresses
This video explains the different classes of IP addresses. This clip is from the chapter "Internet Protocol (IP) Addressing and Internet Protocol (IP) Packets" of the series "World of Computer Networking: Your CCNA start".This section...
Professor Dave Explains
Lewis Dot Structures
Finally, you'll understand all those weird pictures of molecules with the letters and the lines and the dots! Those are lewis dot structures. Let's learn how to draw them. It's easier than you think.
msvgo
Bohr's Model of Atom and Valency
It explains Bohr's model of an atom and electron distribution in different orbits. It also talks about valency.
msvgo
Covalent Compounds-Lewis structures
It explains the Kossel-Lewis approach to chemical bonding, octet rule, covalent bond and classify its different types, Lewis dot structures of covalent compounds.
Sophia Learning
Sophia: Vsepr: Exceptions to the Octet: Lesson 2
This lesson will explain there are molecules that are exceptions to the octet rule and illustrate some common examples with complex shapes. It is 2 of 2 in the series titled "VSEPR: Exceptions to the Octet."
Sophia Learning
Sophia: Vsepr: Exceptions to the Octet: Lesson 1
This lesson will explain there are molecules that are exceptions to the octet rule and illustrate some common examples with complex shapes. It is 1 of 2 in the series titled "VSEPR: Exceptions to the Octet."