Types of Matter: Elements, Compounds, and Mixtures

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  • Опубліковано 21 чер 2015
  • What's the difference between a physical change and a chemical change? What are elements, compounds, pure substances, and mixtures? So many definitions to learn! Don't worry, Professor Dave will take you through the details.
    Watch the whole General Chemistry playlist: bit.ly/ProfDaveGenChem
    More AP Chemistry review materials from me: bit.ly/URPDave
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    Modern Physics Tutorials: bit.ly/ProfDavePhysics2
    Mathematics Tutorials: bit.ly/ProfDaveMaths
    EMAIL► ProfessorDaveExplains@gmail.com
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КОМЕНТАРІ • 715

  • @ProfessorDaveExplains
    @ProfessorDaveExplains  5 років тому +134

    To learn about a fourth phase of matter, plasma, which is what's inside stars, check out my astronomy tutorials!
    ua-cam.com/video/n4vvuzIWOTE/v-deo.html

    • @andreagomez3687
      @andreagomez3687 5 років тому +2

      :)

    • @mxnns0
      @mxnns0 4 роки тому +4

      Thank. You.

    • @parkerkim966
      @parkerkim966 4 роки тому +1

      you have a talent in teching

    • @FireheadLazzo
      @FireheadLazzo 4 роки тому +1

      Any plans on giving an overview of the other states of matter? Like Bose-einstein condensate and liquid crystal?

    • @zacharyhouser6751
      @zacharyhouser6751 3 роки тому +1

      would it "matter" to you

  • @horie1714
    @horie1714 6 років тому +681

    my teacher discussed for 2 hours not that good discussion this one is discussed in 4 minutes = remarkable results

    • @imweirdkk6073
      @imweirdkk6073 4 роки тому +5

      Why my professor straight up gave this up as homework.

    • @Dakukobura
      @Dakukobura 4 роки тому +13

      Good teaching gets the point across quickly and efficiently using both verbage and imagery, and this guy hits that nail right on the head.

    • @abelhernandez9971
      @abelhernandez9971 3 роки тому

      lol right

    • @fmarten02
      @fmarten02 2 роки тому

      Why you have 105 subscribe

    • @ventiuvu2183
      @ventiuvu2183 2 роки тому

      YES, infact i agree that this is relatable

  • @julialuciani5222
    @julialuciani5222 4 роки тому +372

    This is who I'm talking about tomorrow when I take my chemistry test and say "Jesus take the wheel."

  • @bijukonwar1
    @bijukonwar1 2 роки тому +98

    I hope there's an alternate universe where every teacher explains like you. Thank you btw

  • @identiikit
    @identiikit 4 роки тому +67

    what's even the point of the public education system when you have Professor Dave Explains

  • @syedishtiq586
    @syedishtiq586 5 років тому +82

    my teacher couldn't make me understand in 5 lessons, you did it in 4 minutes.

  • @silverbackgojira8658
    @silverbackgojira8658 2 роки тому +100

    I think I want to go to college one day, been terrified of school since high school but this kind of stuff has become so interesting to me that I want to learn as much as I can. Thanks Dave, for making me feel like I have a place to start working towards that

    • @scotthackney4747
      @scotthackney4747 2 роки тому +2

      Funny username lol

    • @Mezmo7177
      @Mezmo7177 Рік тому +4

      I know right chemistry is so interesting I’m thinking of majoring in it when I start college

    • @GracePfaffle
      @GracePfaffle 9 місяців тому

      I'm totally cheering you on! If you want to go back to college, I believe you can do it. It's the want and the drive that will help you successfully get through. Good luck on your journey!

  • @poofypeach
    @poofypeach 3 роки тому +17

    Professor Dave you are amazing. This is the fifth + video I’ve watched on pure substance and mixtures and is the one that has explained the process most clearly and simply. Many blessings and thanks.

  • @doctorphil4137
    @doctorphil4137 4 роки тому +125

    I already love you Professor Dave.

  • @Michael-fy9or
    @Michael-fy9or 7 років тому +145

    Summarized the whole unit in a 4 minute video. Real MVP

    • @andrewlittle9569
      @andrewlittle9569 7 років тому +5

      He didn't mention plasma (4th state of matter), but great video otherwise

    • @ProfessorDaveExplains
      @ProfessorDaveExplains  7 років тому +29

      i don't want to confuse chemistry students! plasma will be discussed in the upcoming astronomy course.

  • @stzssncx499
    @stzssncx499 3 роки тому +608

    POV: you’re probably here from your teacher

  • @tac0001
    @tac0001 11 місяців тому +11

    You have teached me more in 4 minutes and 15 seconds than my teachers can in 1 hour. This was very interesting.

  • @somanytvshowshavecausedmee899
    @somanytvshowshavecausedmee899 4 роки тому +20

    Ahhh i cant believe that i just found out about this channel now! This has already been amazing and i love it instantly! :)

  • @judhiel4086
    @judhiel4086 4 роки тому +17

    thank you for this video! I learned a lot at 1:05AM.

  • @acsavado5977
    @acsavado5977 3 роки тому +7

    thank you for always saving me before class/tests. I had to watch this 3 times to get it but I'm confident I understand it now

  • @sk-mw3fh
    @sk-mw3fh Рік тому +13

    Hi i've opted for bsc in psychology for my undergrad and we have biochemistry there. My classes starts from August so i wanted to prepare a bit as it would be new area for me. So from your video on introduction to biochemistry i landed here as I don't know much about chemistry like truly my knowledge is very less. Will update after completing all the general chemistry videos about how much i progressed! Wish me luck!!

    • @StoneDeceiver
      @StoneDeceiver Рік тому +1

      Good luck and I await your update !

    • @Mezmo7177
      @Mezmo7177 Рік тому

      How is it going so far stranger?

  • @thegoodlydragon7452
    @thegoodlydragon7452 3 роки тому +25

    Professor Dave: "Water is not an element."
    Aristotle: TRIGGERED!

  • @rajivdwivedi6353
    @rajivdwivedi6353 6 років тому +10

    Very easy to understand. Thank you, Professor Dave!

  • @whoskhaluda1376
    @whoskhaluda1376 3 роки тому +1

    Mans explained the states of matter, physical and chemical change, and elements and compounds and mixtures in JUST 4 MINS, when my teacher would take about week just finish at least 2 of those lessons
    great job man, didn't take too much time AT ALL and i understood , thanks so much

  • @eyesinmythroat4073
    @eyesinmythroat4073 2 роки тому

    i owe you my entire life. i’m in ap everything at a college level as a sophomore & i can’t get past basic science. bless you, sir. bless you.

  • @crackedegggaming7931
    @crackedegggaming7931 4 роки тому +4

    dude you helped me out so much for my upcoming science exams, THANKYOU

  • @earthdweller5136
    @earthdweller5136 3 роки тому +3

    Crystal clear! minitest at the end is quite effective and is just few minutes👍

  • @realdanielpeach
    @realdanielpeach 3 роки тому +3

    In college I started watching your videos for physics help, and was like what is this goofy nonesense? Now I’m graduated and back for the fun of it, and I nearly dance to that jingle!

  • @AsterLight
    @AsterLight 4 роки тому +49

    "He knows a lot about science stuff"

  • @ianreddish1878
    @ianreddish1878 2 роки тому +5

    This course is going to be invaluable for my Health Science.

  • @dotnought
    @dotnought 3 роки тому +13

    Channel: Professor Dave
    Me: Professor Jesus
    Science teacher: Annoying
    Hotel: Trivago

  • @abijahdixon2771
    @abijahdixon2771 2 роки тому +14

    I love this! At first I was like, well that's not very long to learn stuff, but after I watched it I realized it was perfect! I have a mild learning disorder, I think quickly but often don't retain things well or comprehend them enough to learn right away the first time. This is just enough but not too short to get the point and not long and drawn out so that people lose their attention like when I'm rambling on haha! I never understood chemistry in school but always found it interesting. Now that I'm older maybe I can with your videos!

  • @noel7083
    @noel7083 Рік тому +4

    Chemistry is not hard.....some people just don't now how to teach it

  • @lymanbybee1446
    @lymanbybee1446 5 років тому +9

    honestly I am surprised how much I enjoyed the opening

  • @tahminanisho3022
    @tahminanisho3022 2 роки тому +5

    Excellent class loved it 🥰!!

  • @justinraphael
    @justinraphael 4 роки тому +5

    Been watching this for class at nearly 1 AM but it's very easy to understand if you really focus because this guy explains it very easily. Thanks man!

  • @nicoleodonnell6287
    @nicoleodonnell6287 2 роки тому +3

    His videos make hard topics feel like elementary school and I love it.

  • @justineacheson208
    @justineacheson208 Рік тому

    Who else is living for the music when we 'check comprehension'? Awesome series Professor Dave - so engaging.

  • @adorablealien1870
    @adorablealien1870 7 місяців тому +1

    Thank you this helped so much, I have a Chem quiz tmrw. :)

  • @marielpagkaliwangan2283
    @marielpagkaliwangan2283 3 роки тому +1

    Thank you!! This helped me in my homeschool!! 💝

  • @sankalpsadar
    @sankalpsadar 6 років тому +1

    hey, Thankyou so much.. i finally understood. for this i have searched many videos n apps to understand this concept but i now understood . so have a great day🤗👍
    n ya this was really an important concept in science .

  • @wenceslaoangelann4921
    @wenceslaoangelann4921 Рік тому

    very informative and easy to understand, kudos!

  • @snehasingh4995
    @snehasingh4995 3 роки тому +2

    You are just amazing professor Dave.....!!

  • @nickathans78
    @nickathans78 4 роки тому +1

    For every day of school I ever wagged - I watch a Professor Dave Explains video.

  • @alishamagotra6099
    @alishamagotra6099 7 років тому +3

    please do make videos on all d basic concepts of physics...like torue angular momentum n so on ....u voice n clarity is makin us love d subject...gd bless u always..thanks

    • @ProfessorDaveExplains
      @ProfessorDaveExplains  7 років тому +4

      i'm releasing physics content as we speak! around 50 tutorials over the next couple months. make sure you are a subscriber so you will know when new content is posted!

  • @RedRobbinable
    @RedRobbinable 6 років тому +16

    how does this all of a sudden make sense.

  • @cmartinez71065
    @cmartinez71065 3 роки тому +1

    how did you make me understand this so much better in 4 minutes

  • @lshn8457
    @lshn8457 4 роки тому +1

    Thanks for these video’s!

  • @jbellon4
    @jbellon4 3 роки тому

    the quiz music was awesome! thanku for the upload

  • @stormlantern7306
    @stormlantern7306 9 місяців тому

    Very clear explanation!

  • @dawson9736
    @dawson9736 2 роки тому +1

    Dawson
    0 seconds ago
    The outro music makes it so worth it to watch till the end. I learn and I get to vibe 😄

  • @kgamesekoto7221
    @kgamesekoto7221 3 роки тому +3

    Well presented Prof 👏👏👏👏👌🙏

  • @michelljones831
    @michelljones831 5 років тому +3

    You literally saved my life. I thought I was losing my mind with my prof. You just explained an entire chapter in 4 mins for me. Bless you!!! lol

  • @aaronmunoz4743
    @aaronmunoz4743 3 роки тому +2

    We need teachers like u

  • @andrewphillips6295
    @andrewphillips6295 5 років тому

    Amazing video Dave

  • @maheshkandgule8918
    @maheshkandgule8918 5 років тому +1

    Your explanation is very good. Please make a playlist on electromagnetism and electricity too.

  • @merrarra3040
    @merrarra3040 3 роки тому

    Thank you so much professor dave!!

  • @Rogervideoessays
    @Rogervideoessays 4 роки тому

    Great video man!

  • @cptray-steam
    @cptray-steam 4 роки тому

    Wow I actually got the practice problem correct. Although I had to have Google tell me what the heck "ferments" means. I was completely clueless on that. Love the lesson I am practicing for my Chemistry Test tomorrow. Man college is tough.

  • @whatifhindiby3572
    @whatifhindiby3572 2 роки тому +3

    💞❤️Thanks sir ur all lecture's are very nifty 💞❤️ .
    Sir I am class 11 student and I have opted (Physics chemistry and biology )
    Do recommend me any best channel for physics' and biology .

  • @K9ProductionsApoc
    @K9ProductionsApoc 6 років тому +1

    Thank you for this vid.

  • @philipsine7674
    @philipsine7674 2 роки тому

    its very precise and clear thanks.

  • @ulomachukwuemeka3893
    @ulomachukwuemeka3893 3 роки тому

    Thank you Professor Dave

  • @TricksforGenius
    @TricksforGenius Рік тому

    Amazing explanation

  • @amardeepkumar8864
    @amardeepkumar8864 6 років тому

    Nice video I understand everything thankyou sir

  • @Madamecheese
    @Madamecheese 3 роки тому +2

    Very Informative!!

  • @andrewtenorio8455
    @andrewtenorio8455 7 років тому +1

    Thank you so much

  • @shmrhabtyo
    @shmrhabtyo 3 роки тому

    I only found this channel today and i don't regret it :))

  • @ru406
    @ru406 6 років тому +4

    Your videos have helped me SO much. Keep up the great work!!!

  • @feibaroro7339
    @feibaroro7339 3 роки тому

    More chem !! Pls you are helping a lot!!

  • @ciara8189
    @ciara8189 5 років тому

    very helpful thank you!!

  • @florencenn9557
    @florencenn9557 6 років тому

    THANK YOU SO MUCH!

  • @adrianabecerra2078
    @adrianabecerra2078 4 роки тому

    This was very helpful. My teach is confusing. You make sense to me.

  • @mcbuilder3491
    @mcbuilder3491 3 роки тому

    i😂😂😅😅😆😆 cant really concentrate because i always play your intro over and over again it makes me smile job well done

  • @u2msnake
    @u2msnake Рік тому +2

    that’s littt 🔥🔥🔥

  • @Fnaffan324.
    @Fnaffan324. Рік тому +3

    This really helps me with my science homework.

    • @noel7083
      @noel7083 Рік тому +1

      Yeah, and one day you'll finally graduate and run just as fast as your older brother....if not quicker

  • @adiiian
    @adiiian 7 років тому +1

    thank you

  • @shano494
    @shano494 2 роки тому

    Can’t believe in school this took us 3 month and prof dave explained it in 5 mins…

  • @triple_gem_shining
    @triple_gem_shining 10 місяців тому

    Im taking notes!

  • @maftunamaston
    @maftunamaston 4 роки тому +3

    Thank you so much. My stupid head would never digest chemistry this well before 😆 you are amazing

  • @womanzuzu9688
    @womanzuzu9688 4 роки тому +1

    Thank you professor

  • @restless_dreams
    @restless_dreams 4 роки тому

    Thank you!

  • @user-bu3bw6fv7s
    @user-bu3bw6fv7s 3 роки тому +1

    Hello...first of all thank you so much for that amazing explanation... just one question plz ...what is the difference between the molecule and the compound?

    • @theelitelance7586
      @theelitelance7586 2 роки тому +1

      Compounds are made up of molecule. As a element is made up of atom, a molecule is made up of different atoms which can be either molecule of element or molecule of compound

  • @user-qz2cx8ck5f
    @user-qz2cx8ck5f 7 місяців тому

    Great vid. My students love it.

  • @chochee07
    @chochee07 8 місяців тому

    Great video!

  • @lauren9004
    @lauren9004 7 місяців тому

    Thanks for the video!

  • @user-lx8uo5yx8d
    @user-lx8uo5yx8d 8 місяців тому

    I really understand your explaination🙏

  • @victorianguyen3612
    @victorianguyen3612 8 років тому +47

    Thank you for your videos! Wish you were my Chem teacher

  • @rajeshtalla9356
    @rajeshtalla9356 4 роки тому

    very nice explanation

  • @asuicidalhawtty3286
    @asuicidalhawtty3286 2 роки тому

    Let's have a moment of honesty. We learn way more and understand mare more better on UA-cam than 2 hours classes

  • @redtv930
    @redtv930 3 роки тому +1

    I learned easy from you,sir.
    Instead of reading thick book I would instead turn to your videos...precise and very clear.
    Thanks much and more power!

  • @Monty2008abcef
    @Monty2008abcef 2 роки тому +2

    eh i didnt even know what heterogenous or homogenous was but he did teach the others like element mixture and compound very well :)

  • @bobjoseph610
    @bobjoseph610 6 років тому +3

    My teacher won't teach so this is super helpful! Thank you Prof. Dave!!! You're my grade-saver!!!!!!

  • @silverthehedgehog5074
    @silverthehedgehog5074 5 років тому +1

    All you talk is in my test (grade 6) and also thanks

  • @HolTomas
    @HolTomas 6 років тому +8

    Damn Dave, where were you when i had chemistry in high school

  • @mukulgupta2303
    @mukulgupta2303 Рік тому

    thanks professor!

  • @phatgar9461
    @phatgar9461 5 років тому

    Its me again professor dave, we also have a topoc which is matter and its properties. We would love to use this video also if you allow us to... Thank you so much

  • @ruvcrafthajjali5277
    @ruvcrafthajjali5277 Рік тому

    thank you man

  • @slezx9661
    @slezx9661 4 роки тому

    Thank u made under stand the lesson

  • @d4zzling_st4rrlet
    @d4zzling_st4rrlet 27 днів тому

    ik im 9years late, but i have a huge chemistry exam coming up and you rlly helped me dude, thanks!

  • @omarmofed4558
    @omarmofed4558 4 роки тому

    Thank you👍

  • @BoyetTheScienceExplorer
    @BoyetTheScienceExplorer 3 роки тому

    Chemistry is life. Thanks.

  • @Dragonlover-kz7mk
    @Dragonlover-kz7mk Рік тому

    This explains my whole 6th grade chemistry unit that took 2 months to learn in one video.

  • @Ken-bj1ch
    @Ken-bj1ch 10 місяців тому

    Thanks!

  • @SuhasEluri
    @SuhasEluri 7 місяців тому

    im weak in science bu whaching this over and over for 30 min made a better impact that my teacher who thought it for 2 months