Ionic solids | Intermolecular forces and properties | AP Chemistry | Khan Academy
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- Опубліковано 8 бер 2020
- Ionic solids are composed of cations and anions held together by electrostatic forces. Due to the strength of these interactions, ionic solids tend to be hard, brittle and have high melting points. Ionic solids are poor conductors of electricity except when their ions are mobile, such as when a solid is melted or dissolved in solution. View more lessons or practice this subject at www.khanacademy.org/science/c...
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Which playlist will this be part of ? You've added a lot of interesting/new Chemistry videos lately but they are all scattered all over the place thus hard to follow in order, could you please provide a playlist ? Or will those replace/update the ones on the website ?
great review, thank you Khan Academy
5:48 this is the first time I understand this why
I did watch several videos before that none of them explained it why
I can’t stop smiling after your videos :D
Thank you for doing this
Remarkable coincidence that you just posted this as mere minutes ago I was reading articles about the “blue man” that turned blue because he was consuming sodium chloride instead of just ionic silver.
This is the same reaction that happens in transition lenses in glasses!
Great explanation. I understand better now about ionic solids
What a great lesson!!. Thx for sharing this with the rest of the world.
Omg 3 months ago? This video released 3 months ago? I been watching khan academy for a long time but this is the first time I see something like this. So excited!😆
awesome thanks !!
That was actually really cool
awesome presentation. so clear and very easy to understand. thank you for sharing
Sir this is Explicitly Good!
Thank you our teacher
Iconic solids
Great
thanks
3:19 I thought nacl would have a higher melting point cause sodium wants to give electrons more than magnesium right? (I couldn’t thought about Coulomb’s law) So I guess how much you wanna give your electrons doesn’t change straight of your bond(other than distance) it’s more like how reactive you are
7:27 Absolute baller lol
Wow
Now I know
Hello 👋
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