Don't Think Too Much!  with Praxis Academic
Don't Think Too Much!  with Praxis Academic
  • Видео 61
  • Просмотров 335 460
DAT Without Memorizing Formulas Trick: Eliminate Answer-Choices Quickly And Easily
In this video, learn to Break Units Open © and use them to eliminate answer-choices in DAT NS-Chemistry questions without having to use formulas or even think too much about what the question is really saying or asking! Yep... you can crush the DAT without memorizing the tons of formulas they say you have to memorize... you know, the ones you spend so much time memorizing but just can't think of one when you need it on the DAT!
Break Units Open © to easily and quickly answer various different types of DAT questions.
AMAZON: www.amazon.com/dp/1958485071
#dentaladmissionstest #predental #dat #datquestionoftheday #datprep #predentalstudent #datbootcamp #datdestroyer #pat #dattest #datpractic...
Просмотров: 10 033

Видео

DAT Without Memorizing Formulas Trick: Solve Swiftly And Easily With Dimensional Analysis
Просмотров 24 тыс.4 месяца назад
In this video, learn to Break Units Open © and solve math-involved DAT NS-Chemistry questions without having to use formulas or even think too much about what the question is really saying or asking! Yep... you can crush the DAT without memorizing the tons of formulas they say you have to memorize... you know, the ones you spend so much time memorizing but just can't think of one when you need ...
MCAT Without Memorizing Formulas Trick: Use Units To Answer Tough Conceptual Questions
Просмотров 16 тыс.6 месяцев назад
In this video, learn to Break Units Open © and use units to answer confusing physics and chemistry conceptual questions without thinking too much about what the question is really saying or asking nor about each answer-choice! Yep... you can crush the MCAT without memorizing the tons of formulas they say you have to memorize... you know, the ones you spend so much time memorizing but just can't...
MCAT Without Memorizing Formulas Trick: Solve Swiftly And Easily With Dimensional Analysis
Просмотров 3,8 тыс.6 месяцев назад
In this video, learn to Break Units Open © and solve math-involved MCAT questions without having to use formulas or even think too much about what the question is really saying or asking! Yep... you can crush the MCAT without memorizing the tons of formulas they say you have to memorize... you know, the ones you spend so much time memorizing but just can't think of one when you need it on the M...
MCAT Without Memorizing Formulas Trick: Derive Formulas On The Spot In Way Less Time
Просмотров 12 тыс.6 месяцев назад
In this video, learn to Break Units Open © and derive formulas for math-involved questions on the spot in way fewer seconds than trying to recall formulas that aren't even easy to recall! Yep... you can crush the MCAT without memorizing the tons of formulas they say you have to memorize... you know, the ones you spend so much time memorizing but just can't think of one when you need it on the M...
Easiest Way To Solve Age Word Problems
Просмотров 7 тыс.10 месяцев назад
Easiest way to quickly and effortlessly develop equations for and solve those confusing age word problems as typically seen on DAT, GRE, and GMAT. #dentaladmissionstest #predental #dat #datquestionoftheday #datprep #predentalstudent #datbootcamp #datdestroyer #pat #dattest #datpractice #bohrprep #kaplan #angleranking #dentalexam #patpractice #holepunching #keyhole #cubecounting #topfrontend #pa...
Quickest & Easiest Way To Solve Percent Word Problems
Просмотров 6 тыс.10 месяцев назад
This quick and easy trick to nail Percent Word Problems as typically seen on DAT, ACT, SAT, GRE, and GMAT can also be used for tons of other word problems. #dentaladmissionstest #predental #dat #datquestionoftheday #datprep #predentalstudent #datbootcamp #datdestroyer #pat #dattest #datpractice #bohrprep #kaplan #angleranking #dentalexam #patpractice #holepunching #keyhole #cubecounting #topfro...
Periodic Trends: What They Have To Do With Ions
Просмотров 6 тыс.11 месяцев назад
All 5 Periodic Trends explained but with a focus on Ionization Energy and Electron Affinity to understand what periodic trends have to do with ion (cation and anion) formation. For a full understanding of Periodic Trends and Atoms, watch: ruclips.net/video/edmFBukEB8I/видео.html @PraxisAcademic #dat #mcat #chemistry #chemistrytricks #chemistrynotes
Quick Trick for Work Rate Problems
Просмотров 8 тыс.11 месяцев назад
This is the easiest and fastest way of doing Work Rate (aka Work-Time, Combined Work, Work) problems that works every time without doing those work and time consuming work-time tables. This trick saves work and time on tests! Also includes the variations of these types of word problems using the same trick for each type. Plus, easy math tactics to bypass adding fractions that you can use for ot...
Quick Trick for Ranking Lewis Acids & Bases
Просмотров 7 тыс.11 месяцев назад
This is the easiest trick that works every time for ranking Lewis acids and bases by simply envisioning or drawing arrows. Lots of examples! It helps to watch our "Identifying Strong Acids" video: ruclips.net/video/EcJPYLGckrM/видео.html And our "Identifying Strong Bases" video: ruclips.net/video/eei2EHxCkjA/видео.html #dentaladmissionstest #predental #dat #datquestionoftheday #datprep #predent...
Periodic Trends: The Easiest Way to Know Them
Просмотров 3,6 тыс.Год назад
All 5 Periodic Trends explained. How to remember them by just looking at the periodic table, and their relationships to each other with visuals that help them make sense with atoms. Easiest ways to know periodic trends to help be quick and easy on test questions. #mcat #dat #organicchemistry #chemistry #testpreparation @PraxisAcademic
Quick Trick for Ranking Arrhenius Acids & Bases
Просмотров 9 тыс.Год назад
Longer and Stronger! This is the easiest trick that works every time for ranking Arrhenius acids and bases by simply looking at the periodic table. @PraxisAcademic #mcat #dat #chemistry #organicchemistry #mcat #premed #medschool #mcatprep #mcatstudying #futuredoctor #premedstudent #premedlife #mcatmotivation #futuremd #medicine #premedical #medstudentlife #medicalschool #mcatstudy #premedproble...
Tips to Help Identify Strong Bases
Просмотров 2,7 тыс.Год назад
Everything you need to know and look for to determine base strength. PLUS, easy TRICKS for ranking bases. So much easier than how it is explained in class, and makes MCAT and DAT questions quick and easy! #mcat #dat #organicchemistry #chemistry #testpreparation @PraxisAcademic
Clearing Up Confusions About Specific Heat
Просмотров 4,6 тыс.Год назад
You'll see exactly what specific heat is, what it means to have a high or low specific heat, and what mass capacity is in a simple and easy to understand way!
Tips to Help Identify Strong Acids
Просмотров 4,8 тыс.2 года назад
Everything you need to know and look for to determine acid strength. PLUS, easy TRICKS for ranking acids. So much easier than how it is explained in class, and makes MCAT and DAT questions quick and easy! #mcat #dat #organicchemistry #chemistry #testpreparation @PraxisAcademic
Easy Ways to Identify Acids & Bases in Reactions
Просмотров 2,5 тыс.2 года назад
Easy Ways to Identify Acids & Bases in Reactions
A Foolproof Way to Draw Lewis Dot Structures
Просмотров 3,1 тыс.2 года назад
A Foolproof Way to Draw Lewis Dot Structures
Tips to Help Identify Acids & Bases in Reactions
Просмотров 4,2 тыс.2 года назад
Tips to Help Identify Acids & Bases in Reactions
Easy Way To Determine Aromaticity: Aromatic, Antiaromatic, Nonaromatic
Просмотров 9 тыс.2 года назад
Easy Way To Determine Aromaticity: Aromatic, Antiaromatic, Nonaromatic
An Easy Way To Answer Science and Math Conceptual Questions
Просмотров 1,1 тыс.2 года назад
An Easy Way To Answer Science and Math Conceptual Questions
Medical Terminology: Prefixes (Vol.4)
Просмотров 1,6 тыс.2 года назад
Medical Terminology: Prefixes (Vol.4)
Medical Terminology: Suffixes (Vol.3)
Просмотров 1,5 тыс.2 года назад
Medical Terminology: Suffixes (Vol.3)
Medical Terminology: Prefixes & Suffixes (Vol.2)
Просмотров 2,4 тыс.2 года назад
Medical Terminology: Prefixes & Suffixes (Vol.2)
Medical Terminology: Words (Vol.1)
Просмотров 1,6 тыс.2 года назад
Medical Terminology: Words (Vol.1)
Easy Way To Determine Ortho-Para or Meta Directing EAS WITHOUT Memorizing Anything!
Просмотров 46 тыс.2 года назад
Easy Way To Determine Ortho-Para or Meta Directing EAS WITHOUT Memorizing Anything!
Electron Configuration: The Easy Way and Without Memorizing Anything
Просмотров 11 тыс.2 года назад
Electron Configuration: The Easy Way and Without Memorizing Anything
Blood Typing: Clearing Up Common Confusions
Просмотров 8 тыс.2 года назад
Blood Typing: Clearing Up Common Confusions
DNA Mutations Pop Quiz 6
Просмотров 1,3 тыс.3 года назад
DNA Mutations Pop Quiz 6
Frameshift Mutation or Not?
Просмотров 1,8 тыс.3 года назад
Frameshift Mutation or Not?
Differences Between Absorption, Adsorption, Reabsorption, & Resorption
Просмотров 5 тыс.3 года назад
Differences Between Absorption, Adsorption, Reabsorption, & Resorption

Комментарии

  • @mangosquirrel
    @mangosquirrel 6 дней назад

    This was explained so intuitively, thank you so much! The connections between all of them helped a lot

  • @See_8178
    @See_8178 10 дней назад

    How to know which has more priority O or H ? Send help SOS 😢

  • @PrettyHaunted
    @PrettyHaunted 18 дней назад

    OMG thank you so much!!! This helped me so much. 5 minutes ago I was so lost on how to do this, you made it so simple and easy to understand. TY for just helping me save my exam today lol

  • @DeloyBandawe
    @DeloyBandawe 19 дней назад

    ❤❤❤ thanks

  • @kalashnikova_
    @kalashnikova_ 24 дня назад

    Thanks for the video, it's really helpful! I have two questions though: 1. Why do you count the positive charges as conjugated? Would you not only count them if there are atoms or compounds near-by that have lone pairs and could put them where the positive charges are? When only seeing the positive charge I learned it isn't counted, now I'm confused. 2. I found a structure where it says it's not aromatic but I would count double single double single there. It's a ring of five carbons with double bonds on the two lower sides (like around 4:12 when the lone pair is on top). On top there is a double bond and then an oxygen with two free pairs of electrons. Would you consider this structure aromatic or non-aromatic and why? Really hope you can help me with that one. If anyone else here is able to answer the questions feel free to do so!

  • @shiesabedra1019
    @shiesabedra1019 Месяц назад

    very clear thanks

  • @SonFather-x1r
    @SonFather-x1r Месяц назад

    It help me so much thank u

  • @keyannasafforld2341
    @keyannasafforld2341 Месяц назад

    This has been super helpful! My last MCAT I struggled with remembering “formulas” but using units has made this process much easier!

  • @Youssef.eslam_
    @Youssef.eslam_ 2 месяца назад

    Thx ❤ , but i guess halogens are ewg , aren't they?

  • @steffgalindo2495
    @steffgalindo2495 2 месяца назад

    I dont understand why we used that method for question 2?

  • @shivachandar4094
    @shivachandar4094 2 месяца назад

    Simply brilliant! Ive seen many Chemistry Olympiad/ IIT JEE coaches in India actually give a more circuitous explanation on this. Thank you for your insights, I hope you keep sharing them with us!

  • @Noorrabbi
    @Noorrabbi 2 месяца назад

    ❤❤❤

  • @bosswizard97
    @bosswizard97 2 месяца назад

    What does divide on each side mean? Its not very clear..

  • @alishamathew3055
    @alishamathew3055 3 месяца назад

    Amreen's strategies have definitely helped me rethink questions on SAT and re evaluate them. Her tips and tricks work so well!!!

  • @JohnJiap-dd1mr
    @JohnJiap-dd1mr 3 месяца назад

    Thank you so much the explanation is very clear, Try to do one with the ciral carbon attached to one benzine ring 🥰

  • @AfzaalAhmedMalik-zz7dd
    @AfzaalAhmedMalik-zz7dd 3 месяца назад

    Impressive explanation mam

  • @greenmarker830
    @greenmarker830 3 месяца назад

    Thank you! To clarify core electrons mean that the valence shell is full correct? While valence electrons mean they are in a shell that is not yet full?

  • @StandOffJam
    @StandOffJam 3 месяца назад

    That was really helpful TYSM!!

  • @o0Skull0o
    @o0Skull0o 3 месяца назад

    Thank you so much 🙏

  • @angelinamathew3572
    @angelinamathew3572 3 месяца назад

    Thank you for all your help so far! MCAT prep with you has really helped me understand the content better:)

  • @alishamathew3055
    @alishamathew3055 4 месяца назад

    Thank you for making these formulas more understandable!

  • @DalilaCabrieles
    @DalilaCabrieles 4 месяца назад

    Thank you so much for this video!! I could never understand how people said to solve for units and this was such a perfect example!

  • @WondimaghineHaile
    @WondimaghineHaile 4 месяца назад

    ❤ I love your teaching thank you

  • @cristinamruiz2
    @cristinamruiz2 5 месяцев назад

    Hi! I just purchased your book and I'm excited to learn this way to solve problems. I was doing this practice question and I couldn't figure out how to break the units open. Could you please demonstrate how to in this problem? Thank you for your help in advance. What is the energy of the photons) emitted by the LED at the frequency of 610 THz? (Note: h= 6.6 x 10^-34 J*s) and the answer choices are in J.

    • @PraxisAcademic
      @PraxisAcademic 5 месяцев назад

      First, thank you for watching the video! Second, thank you for purchasing the book; it'll be a game changer on MCAT! As far as solving for the question you posted: since Planck's constant already has the J you need in the answer and we just need to cancel the s out, start by converting 610 THz to 610x10^-12 Hz, and then Hz breaks open into 1/s giving 610x10^-12 1/s which should be written as 610x10^-12/s (610x10^-12 in the numerator and s in the denominator). Now, dimensional analysis: 6.6x10^-34 Js • 610x10^-12/s The s will cancel out leaving only J, so then multiply 6.6x10^-34 times 610x10^-12 to get 4026x10^-22 J, and if the answers are in exact scientific notation, then move the decimal to the left 3 places to get 4.026x10^-19 J. I used calculator cuz I'm lazy tonight, but you'll learn some math-without-calculator and rounding tricks in the book.

    • @PraxisAcademic
      @PraxisAcademic 5 месяцев назад

      If you'd like to see an image of the work I described above, simply email the question to inquiry@praxisacademic.com, and I'll send it... unless you know how to post images in replies here... lol... I don't.

    • @cristinamruiz2
      @cristinamruiz2 5 месяцев назад

      @@PraxisAcademic Thank you so much for taking the time to write this all out! I will be emailing you for the image. I kept getting confused as to why the exponent came out to -22. I thought when you multiply in scientific notation, you add the exponents. So -34 + -12 = -46 not -22 but then I realized Tera is positive 12 not -12. I definitely need math-without-calculator tricks, I had no idea how to multiply 6.6 by 610 any quicker than using lattice lol. Thank you again.

    • @PraxisAcademic
      @PraxisAcademic 5 месяцев назад

      @@cristinamruiz2 You also learn a couple quick and easy tricks to convert metrics in the book! I will look out for your email. Thanks!

    • @cristinamruiz2
      @cristinamruiz2 5 месяцев назад

      @@PraxisAcademic Hi! I tried emailing you but it said your email is "blocking" my message.

  • @neverstopbelievinginyourse5317
    @neverstopbelievinginyourse5317 5 месяцев назад

    this right here is high level explanation, never thought ochem could be that much fun thanks mrs

    • @PraxisAcademic
      @PraxisAcademic 5 месяцев назад

      Thank You! I'm happy you see orgo as fun after this!

  • @uniquellymimi
    @uniquellymimi 6 месяцев назад

    THANK YOU SO MUCHHHHHHH

  • @vedpatel1527
    @vedpatel1527 6 месяцев назад

    ❤❤. Pls continue making it. Pls make a trick for gmp of hydrocarbons.

    • @PraxisAcademic
      @PraxisAcademic 5 месяцев назад

      I will work on a trick for that. Thank You for watching!

  • @mercedesbenz647
    @mercedesbenz647 6 месяцев назад

    Thanks!!

  • @milena-im7em
    @milena-im7em 6 месяцев назад

    Thank u for saving my time The best video ever ❤❤

  • @rubybeau4774
    @rubybeau4774 6 месяцев назад

    I'm currently a uni student and this topic has been taught to me 5 years ago, but this video finally made this concept easy to remember. Thank you.

    • @PraxisAcademic
      @PraxisAcademic 5 месяцев назад

      I am so glad this helped make it more clear! Thank You for watching!

  • @posoon1829
    @posoon1829 6 месяцев назад

    The best video… I really appreciate it🎉

  • @MarykMakwelele
    @MarykMakwelele 6 месяцев назад

    I wish i could like this several times

    • @PraxisAcademic
      @PraxisAcademic 5 месяцев назад

      Awww... that's so sweet of you! I appreciate you liking it!

  • @MarykMakwelele
    @MarykMakwelele 6 месяцев назад

    Very good Explain

  • @zoeirie
    @zoeirie 6 месяцев назад

    thank you SO much... my exam is tomorrow 😅

    • @PraxisAcademic
      @PraxisAcademic 5 месяцев назад

      Thank You for watching and using my trick. I hope the exam went well!

  • @soMEone-20n
    @soMEone-20n 7 месяцев назад

    Spectacular explanation mam :) I love it and Thanks for your efforts

    • @PraxisAcademic
      @PraxisAcademic 5 месяцев назад

      Thank You for watching!! I appreciate your feedback!

  • @gayghostprince
    @gayghostprince 7 месяцев назад

    oh my god thank you! i finally get it. i was so frustrated and disheartened trying to figure this out last night

  • @samanthasatterfield7819
    @samanthasatterfield7819 7 месяцев назад

    The NO2 has 5 connections to the nitrogen where it usually prefers 3 and one lone pair <3. I love the trick though thank you so much!

    • @PraxisAcademic
      @PraxisAcademic 7 месяцев назад

      Thank You for pointing that out. I forgot to dash-out one bond on each of the O atoms to show resonance in the nitro, and there's not way of editing it now. I did include the correction in the description. Thank You for watching! And thanks for the feedback!

  • @jaymarie8065
    @jaymarie8065 7 месяцев назад

    Seriously, I can't thank you enough. In less than ten minutes you taught me something that hours of content couldn't.

    • @PraxisAcademic
      @PraxisAcademic 7 месяцев назад

      Thank You again! I truly appreciate your feedback! 🤍

  • @jaymarie8065
    @jaymarie8065 7 месяцев назад

    Thank you for teaching this in a way that doesn't require a masters degree in quantum physics, no one knows how to teach people that have practically no prior knowledge.

    • @PraxisAcademic
      @PraxisAcademic 7 месяцев назад

      I am so glad this helped you! Thank You for watching!

  • @emilywaldner6453
    @emilywaldner6453 7 месяцев назад

    This really helped!! Thank you and God bless you

    • @PraxisAcademic
      @PraxisAcademic 7 месяцев назад

      I'm so glad this helped! Thanks for watching and using our tactics!

  • @wuincy1
    @wuincy1 7 месяцев назад

    i love you

    • @PraxisAcademic
      @PraxisAcademic 7 месяцев назад

      lol... thanks! And I hope this helped in orgo!

  • @SharwariTonge
    @SharwariTonge 8 месяцев назад

    Here's one more trick.....if the central atom of the attached group has a lone pair it is ortho para directing but if it has a pi bond then it is a meta directing 😅 hope it helps 😊

    • @PraxisAcademic
      @PraxisAcademic 8 месяцев назад

      Thank You so much for sharing this! This will of course be helpful!!

  • @rfmustafakhan2887
    @rfmustafakhan2887 8 месяцев назад

    helped me a lot for jee examination

    • @PraxisAcademic
      @PraxisAcademic 8 месяцев назад

      I'm so glad this helped on an exam! Thanks for watching!

  • @mayabrown-l9w
    @mayabrown-l9w 8 месяцев назад

    incredibly helpful, thank you amreen!

  • @mayabrown-l9w
    @mayabrown-l9w 8 месяцев назад

    so helpful! thank you amreen. there truly is no better trainer thank you!

  • @mayabrown-l9w
    @mayabrown-l9w 8 месяцев назад

    love amreen! truly the best. highly recommend her to anyone, especially for mcat prep!

  • @Akshi-bc9zt
    @Akshi-bc9zt 8 месяцев назад

    Thank you so much, you just helped me understand this mcat q!

    • @PraxisAcademic
      @PraxisAcademic 8 месяцев назад

      I am glad this helped. I hope it helps on more BP-VP Qs... they can be a bit tricky on MCAT. I appreciate your feedback; all my videos, except Significant Figures... lol... are MCAT and DAT geared! Thanks for watching!

  • @aakashhhh
    @aakashhhh 8 месяцев назад

    amazing explanation!

    • @PraxisAcademic
      @PraxisAcademic 8 месяцев назад

      Thank You and thank you for watching!

  • @instinktief7220
    @instinktief7220 8 месяцев назад

    Well cyclooctatetraen isn’t planar in the first place

    • @PraxisAcademic
      @PraxisAcademic 8 месяцев назад

      True... cyclooctatetraene predominantly exists as tub-shape due to its irregular bond lengths, however, I intended to show its planar transition state between its tub-shapes which is antiaromatic. I showed its antiaromatic state because that's how they usually show it on DAT or MCAT. If they were to show the 3D tub-shape, then indeed it would be nonaromatic. Thank You for watching!

  • @Pap3rKoI.
    @Pap3rKoI. 9 месяцев назад

    good stuff