Drawing Lewis diagrams | AP Chemistry | Khan Academy

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  • Опубликовано: 26 ноя 2024

Комментарии • 25

  • @aatika_HR
    @aatika_HR 3 года назад +37

    I just don't understand why professors can't teach like this..... Thanks a lot

  • @James-yv1qq
    @James-yv1qq 3 года назад +3

    Thanks for all these videos. The math videos is what got me through last year without failing. And now this video is helping me with my upcoming chemistry exam. Thanks!

  • @als.6417
    @als.6417 4 года назад +8

    Didnt Understand until you showed it to me, thank you Sal!

  • @dadical3534
    @dadical3534 2 месяца назад

    I won't say that I didn't understand before, because my professor explains it in a way that I can get it, but the class time is limited, therefore it's thrown at us a bit quickly.. we leave, and then forget about half the material. Sal teaches in a different way; another way to understand. It's like Tetris- one teacher fills in a few spots, another fills in the others.. and finally you, as a student, you can place that line (that disappears) deeper into memory.

  • @ih271
    @ih271 5 лет назад +23

    We are Studying This in university, Thank You 🙏

  • @idkhahahaha
    @idkhahahaha Год назад +1

    My teacher butchered this topic, thanks for explaining it so comprehensibly

  • @mikyllaannecachero7918
    @mikyllaannecachero7918 4 года назад +2

    Thank you!

  • @sciencenerd7639
    @sciencenerd7639 3 года назад +1

    great video

  • @varioa7994
    @varioa7994 3 года назад +4

    Learning this in fricking 7th grade

    • @scarmackd1498
      @scarmackd1498 2 года назад

      If you learn middle school science through ap videos, you'll certainly have a much easier time in HS :D

    • @TBA_5854
      @TBA_5854 Год назад

      ​@@scarmackd1498 why should I learn it in 11 and 12th grades if I'm going for software developing , WHATS THE USE ?

    • @scarmackd1498
      @scarmackd1498 Год назад +1

      @@TBA_5854 There's no specific use in your job, but you will have a greater understanding of how the world works around you, and why the things that happen, happen.
      Whether that's worth it is up to you, but just because there isn't an obvious use, doesn't mean there's none.

    • @TBA_5854
      @TBA_5854 Год назад

      @@scarmackd1498 nah i don't mean like that , if it is not use for me , why this is a criteria for me to master and continue cs ?

    • @scarmackd1498
      @scarmackd1498 Год назад +1

      @TBA_5854 ah, you mean you're taking required chem for your major.
      It seems that someone up there decided that the molecular understanding from basic chem is worth the time, money, and effort it'd take to force CS majors to take the class.
      Even if it has nothing directly to do with your major (which I'm not so sure about), it was decided that chem will make you a better person, citizen, and worker.

  • @AceHardy
    @AceHardy 5 лет назад +3

    🔥

  • @mistakenmeme
    @mistakenmeme 5 лет назад +2

    Pin this comment if you dare!