Matric part 1 Chemistry, Relative Atomic Mass Chemistry - Ch 1 - 9th Class Chemistry

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  • Опубликовано: 17 окт 2024
  • ilmkidunya.com has brought to you Lecture of Sibghat Ullah on "9th Class Chemistry Chapter 1 Fundamentals of Chemistry .
    Topic 1.2.3 Relative Atomic Mass".
    For more videos of Sibghat Ullah visit www.ilmkidunya... , www.instutor.com
    This lecture is specially recorded for students of 9th class, 9th class from all Punjab Boards and is based on the current curriculum of study for Chemistry book.
    All these lectures are conducted in Urdu/English medium to facilitate Pakistani students.

Комментарии • 523

  • @shiningstar3109
    @shiningstar3109 2 года назад +20

    I tried hard to understand this topic but can't and find this topic very hard but after taking this lecture it is really easy for me .......
    Thanks ilm ki duniya for sharing this important knowledge and information .

  • @abdulshah90
    @abdulshah90 4 года назад +65

    That's really great and at this time we need this information Thanks 🙋🙋🙋🙌🙌🙌🙌🙌🙆🙆💪👍👍👍👍👍👍

    • @donsaab6740
      @donsaab6740 3 года назад +1

      KotayA

    • @shehzadiramzan7542
      @shehzadiramzan7542 3 года назад

      😉🤓🤔😏🙄😷😷👹👿😈👾🤖⛑️👸👵👶🎶🔋📠🖌️🖊️🖋️✒️💼📇📈📉📏🏹🔮

  • @nadeemkayani3032
    @nadeemkayani3032 3 года назад +3

    ilm ki dunya bohat acha channel hai 💪💪💪

  • @mukhtiarbaloch3977
    @mukhtiarbaloch3977 4 года назад +1

    Sir app bht acha samjhaty Hain....very well explained.......👍👍👍👍👍👍👍👍💥💥💥💥👍💥👍💥👍💥👍💥👍💥👍💥👍💥👍💥👍💥👍💥👍💥👍💥👍💥👍💥👍💥👍💥💥👍💥👍💥👍💥👍💥👍💥👍💥👍💥👍💥👍💥💥👍💥👍💥👍💥👍💥👍💥👍💥👍💥👍💥💥💥✨✨✨✨✨💥✨💥✨💥✨💥✨💥✨💥✨

  • @noorainarif2839
    @noorainarif2839 2 года назад +1

    Sir g ❤️ your the best teacher sir ap bohot acha parda thy ho apka ek dam sey demag Mai bet jata hai apki parda ney ka andaz bohot acha hai iam very impressd 😊

  • @quotes4u811
    @quotes4u811 3 года назад +20

    He is pathan thanks sir love you

  • @aaytaaisha
    @aaytaaisha 3 года назад +5

    Aaaj smjh aa rhi hai zindgi mein pehli baar👍😂💕

  • @random_media39
    @random_media39 Год назад +2

    You have described everything in so much detail i understood completely thankyou sir

  • @mouzamali7997
    @mouzamali7997 3 года назад +2

    Thnks sir ap k lecture se pehle muje chemistry nai pasand thi na muje achi lgti thi aur na sai tarah smj i thi your are clear my issue in chemistry so thank you sooooooo much sir

  • @arslanjutt5250
    @arslanjutt5250 Год назад +4

    Nice Well explained.Thank you sir .So sweet😍😍Allah ap ko lambi zindgi ata kara Ameen🤲🤗🤗🤗

  • @InnovaCraftsByVanshika
    @InnovaCraftsByVanshika 5 лет назад +71

    Are wahhhhhhhhhhhh...MaSHAllaH..kya smjhiya hai..jis chiz ko me dhund rahi thi sadiyon se vo apki video me mili..yeahhh...concept clear😁

  • @revolutionalreviver4076
    @revolutionalreviver4076 3 года назад +4

    Very well done sir.
    Oir teachers in school confuses us in this you explained it perfectly

  • @shahraizhotiana
    @shahraizhotiana 4 года назад +19

    Sir thank you for your effort I understood the topic very clearly. This effort of the channel is sadqah e jariah. Mashallah.!

  • @itsateeqtorabi3679
    @itsateeqtorabi3679 4 года назад +1

    Very good method I m an peshawar board student and getting your concept easily

  • @AliHamza-hs1fo
    @AliHamza-hs1fo 3 года назад +2

    Wao great l really impressed your teaching method ☺☺ my all concept is clear

  • @cfaizanbabar7419
    @cfaizanbabar7419 2 года назад +2

    Great teacher on the world i am a lot of learn catch to you you are my genius sir at chemistry

  • @larebaamir
    @larebaamir Год назад +7

    With respect: Atom is indivisible particle it is old concept given by Democritus.. But in modern concept atom is divisible in sub-atomic particles Proton,Electon,&Neutron.

    • @aatishi_crew
      @aatishi_crew Год назад +1

      Yes, Right and the concept of divisible atom was given by First by JJ Thomas and then Neil Bohr states that atom is divisible in sub-atomic particles Proton, Neutron, and Electron.

    • @larebaamir
      @larebaamir Год назад +2

      ​@@aatishi_crewCorrect👍

    • @aatishi_crew
      @aatishi_crew Год назад +1

      Yess@@larebaamir

    • @nasirabatool_
      @nasirabatool_ Месяц назад

      but we cant divide them or cut them as the teaccher said due to its small size

  • @fasihuddinkhan3624
    @fasihuddinkhan3624 3 года назад +3

    Respected teacher! I am big fan of yours because your teaching method is the best. 👌

  • @samiullahkhan4189
    @samiullahkhan4189 2 года назад +5

    Sir excellent teaching.i appreciate your skills.

  • @shamaimtiazali6910
    @shamaimtiazali6910 5 лет назад +8

    Concept cleared. Great video. 👍👍👍

  • @ZeeshanKhan-hk8gi
    @ZeeshanKhan-hk8gi 4 года назад +22

    Sir u deserve respect and love. Great effort 👌👌

  • @razinaqvi9484
    @razinaqvi9484 3 года назад +4

    you are the one which learnt it with a conceptual example

  • @mohsinraza416
    @mohsinraza416 4 года назад +3

    Sir you are great . I understand very thing in this topic.....
    😊

  • @iftikharahmad-vb6xe
    @iftikharahmad-vb6xe 3 года назад +1

    impressive teaching method

  • @muntazirmehdi3764
    @muntazirmehdi3764 Месяц назад

    Sir you are my best teacher I'm watching your videos since last year and they are really helpful to me. 😊😊

  • @harissardar9224
    @harissardar9224 4 года назад +2

    Great way☺🙂☺🙂

  • @mahrukhmahrukhnaheed2342
    @mahrukhmahrukhnaheed2342 3 года назад +6

    its informative video i can easily under stan it

  • @walekhan3470
    @walekhan3470 5 лет назад

    bht achi trah examps k saat smjate hain aap shukriya .

  • @Itsme-wf4wf
    @Itsme-wf4wf 3 года назад +1

    It helped me a lot.
    Jazakallahu khair.☺☺

  • @shumsurahman5836
    @shumsurahman5836 2 года назад +2

    Thanks sir..for such mind-blowing lecture

  • @muhammadsiddique4475
    @muhammadsiddique4475 2 года назад

    Thank you so much sir ap ne achi examples k Sath samjhaya he

  • @mueez8ball893
    @mueez8ball893 5 лет назад +3

    Boht zabardast tareky se samjhaya. Thanks a lot

  • @naumanshafiq9455
    @naumanshafiq9455 Год назад +1

    Sir hr atom ka mass calculate kr skty hn jin ka atomic mass zyada b ho means k oxygen ko c-12 k sath compare kr skty hn

    • @alchemistonline84
      @alchemistonline84 10 месяцев назад

      Yes compare kr k hi masses nikaly gy thy in history do visit alchemist online for easy understanding of chemistry basics

  • @DrAiman-uv1pt
    @DrAiman-uv1pt 4 года назад +5

    Wow! Well explained👏👏👏

  • @iftikharalighouri8748
    @iftikharalighouri8748 Год назад

    Good Teacher is the best boy and smart watch with you changing your mind and heart attack and you will be there in your life is good to know if I was just checking on the way

  • @syeedakainat4115
    @syeedakainat4115 3 года назад +2

    Thank you so much sir .you made chemistry so easy

  • @scienceliteratureacademy746
    @scienceliteratureacademy746 2 года назад +2

    Well done 👍

  • @anabiyahshaikh382
    @anabiyahshaikh382 3 года назад +1

    your way of explaining is too.. good

  • @mustafakhan6701
    @mustafakhan6701 6 лет назад +1

    good aap jese teacher students ko koch dy skty ha very good sir and keep your efforts

  • @zoyamoin4616
    @zoyamoin4616 Год назад

    Wonderfully explained. You have made this topic very easy to understand.
    Thank you for your efforts.

  • @TheMeowCuteCat
    @TheMeowCuteCat 8 месяцев назад +1

    Thanks sir very nice video

  • @laloonaahmed5503
    @laloonaahmed5503 2 года назад +1

    Great teaching skills >>>3

  • @f.a...3061
    @f.a...3061 2 года назад +2

    Thanks you sir

  • @Aestheti977
    @Aestheti977 Год назад

    sir your way of making understand is unique

  • @Mashaimmehar
    @Mashaimmehar 11 месяцев назад

    Thank you so much dear sir Kal mainay apni class m lacture Dena tha m ap ki waja sa apni teacher sahiba sa dant khany sa Bach gaye very thanks for this video

  • @Annie-bq9qn
    @Annie-bq9qn 5 месяцев назад

    sir very well explained 👍
    I was trying really hard to clear this concept but now I have cleared my concept .
    one advice for your video shooting is that please avoid background noises ,because it shows video quality poor ,by the thank you so much sir ♥️

  • @mcknoonraja9505
    @mcknoonraja9505 4 года назад +2

    Goog teacher I have a book to copy down mashallah

  • @zulfqarbuttzulfqarbutt4804
    @zulfqarbuttzulfqarbutt4804 2 года назад +1

    You are the best teacher of chemistry

  • @rohitabassum7921
    @rohitabassum7921 Год назад

    Superb easy lecture at a very confusing lecture.. 👍

  • @a.kofficial1932
    @a.kofficial1932 2 года назад

    It's very informative for students

  • @muhammadzubair5589
    @muhammadzubair5589 6 лет назад +1

    Sir g thanks...bhot faida mail rabhi ap k lucture se...

  • @Ak1225-e3s
    @Ak1225-e3s Год назад

    Thnx it was really helpful ❤😊

  • @TAYYAB.GAMING
    @TAYYAB.GAMING 4 года назад +1

    Nice lectures😍😍😍

  • @uzairahmad3515
    @uzairahmad3515 3 года назад +1

    Sir 1 amu=1.66×10^-24
    So helium gram me kesa hoga phr ??

  • @AhmadRaza-bg8nm
    @AhmadRaza-bg8nm 4 года назад +41

    Sir.... If it is not possible to separate 1/12th part so how did we calculate the atomic masses of all 118 elements? Practically?

    • @motivation328
      @motivation328 Год назад +6

      Science is no more practical now...
      Its all about considerations

    • @Alijan-vj1fy
      @Alijan-vj1fy Год назад

      ​@@motivation328 lloitjmtet
      on1enrmwĺwlpppp

    • @motivation328
      @motivation328 Год назад +2

      @@Alijan-vj1fy
      What !?

    • @rabianasreen2163
      @rabianasreen2163 Год назад +2

      I have the same question

    • @motivation328
      @motivation328 Год назад +3

      @@rabianasreen2163 everyone has the same question
      Idk why this was approved ....
      I mean HOW

  • @shabbi15
    @shabbi15 7 лет назад +5

    wonderfully explained...!! thank u for sharing!!!

  • @somiaghazanfar2243
    @somiaghazanfar2243 3 года назад

    thank you
    ap ne boht acha samjaya

  • @hazratbilal5743
    @hazratbilal5743 6 лет назад +2

    Sir thanks for the contribution, but the 1/12th means a single proton or single neutron of carbon, which means that proton or neutron mass in amu is 1, so we basically not dividing the carbon atom but taking a single proton of carbon or a single neutron of the carbon and compare others atoms with that mass. This 1.66 times 10 -24g is the mass of proton or neutron.

  • @waqarazeem8169
    @waqarazeem8169 23 дня назад

    so nice style to educate my dear

  • @farwa9220
    @farwa9220 Год назад

    U brilliant explain the topic

  • @irfanalijamali9042
    @irfanalijamali9042 6 лет назад +1

    Owsm sir pori book k topics k videos baneye ga jaldi jaldi

  • @yarafridi047
    @yarafridi047 3 года назад

    Great job

  • @faisalabbas2371
    @faisalabbas2371 4 года назад +4

    Great way to explain the atomic mass and Atomic Mass unit

    • @chengus44
      @chengus44 4 года назад

      Hi qamar whatsapp

  • @muhammadwaleedfarooq.9329
    @muhammadwaleedfarooq.9329 4 года назад

    Thankyou.....😍😍😍😍
    Good job sir......Allah ap ko zindagi ata farmayn.....ap buht axha kam kar rhy han.......
    Best of luck.....👍

  • @fizanch3312
    @fizanch3312 Год назад

    Your way of teaching is just so amazing 😍

  • @ahmadmeer5399
    @ahmadmeer5399 2 года назад

    Sir sir sir......
    Thank u so much❤️

  • @amirhamza6373
    @amirhamza6373 4 года назад +1

    Thanks

  • @ahmadmeer5399
    @ahmadmeer5399 2 года назад

    Perfect lacture

  • @swatkhan1801
    @swatkhan1801 3 года назад

    Really very helf full for me

  • @bushranaz3404
    @bushranaz3404 5 лет назад +1

    THANK GOD JO cheez main janna chah rhi thi wo aap ny bta di....baqi sb is taraf dhyan e ni day rhy thy.....c12 wali baat k carbon 12 hi q ye kiya cheez hy...is sy q compare kr rhy hain.....

  • @aswahnawaz5203
    @aswahnawaz5203 Год назад

    It is really helpful

  • @badshahislam8184
    @badshahislam8184 3 года назад

    You are great nice and bright

  • @shezabatool9929
    @shezabatool9929 2 года назад

    Sir thnk u I really need this bcz I m in class 8th and studying 9th course my exams r also coming thx once again

  • @abuzarkhan4375
    @abuzarkhan4375 2 года назад

    Thanks a lot

  • @fahadazam4877
    @fahadazam4877 3 года назад +1

    Sir 16 is greater than 12 than how can we measure the mass of oxygen in 1 over 12th part of C it will be 16 over 12????

  • @abidabid4840
    @abidabid4840 5 лет назад +2

    Zbr10st but atom can be divided further.
    Great method of teaching appreciate you Sir

  • @skking-eb1pp
    @skking-eb1pp 6 месяцев назад

    Awesome sir God blase u

  • @TRY_TALAL
    @TRY_TALAL 6 месяцев назад

    Best teacher ❤❤❤❤❤❤❤❤

  • @uzairahmad7558
    @uzairahmad7558 Год назад

    Good Job sir, I got it

  • @zulfqarbuttzulfqarbutt4804
    @zulfqarbuttzulfqarbutt4804 2 года назад +1

    Tabar din tabar da tabar din tabar da tabar din din din din din din din din din din din din din din
    U are the best teacher da da da da da

  • @AhsanAli-jb2xt
    @AhsanAli-jb2xt 6 лет назад +1

    Ap bht axha samjata hai

  • @heardtouching009
    @heardtouching009 2 года назад +2

    How is a great study 😸☺️❣️

  • @fatimanoor5424
    @fatimanoor5424 5 лет назад +1

    Thanks sir ... great ...

  • @Akhtarwazir0342
    @Akhtarwazir0342 2 года назад +1

    Sir agar ham esko divide nahi Kar saktay to kestara ham uskay saat compare karty hy ? Confused

    • @alchemistonline84
      @alchemistonline84 10 месяцев назад

      Jisay ksi admi ny apny weight k equal sona krna ho to ik trf weighing balance py woh bethta hai dosri trf gold rkha jata hai same aesy

  • @iffattariq8949
    @iffattariq8949 4 года назад

    U are great sir

  • @Preciouslily4655
    @Preciouslily4655 3 года назад +2

    Sir book mein jo example hai ap wo bhi samja dejiye barhi maharbani hogi

  • @nayidunya4239
    @nayidunya4239 3 года назад

    Thank you so much sir tosi great ooo

  • @memonayasmeen4010
    @memonayasmeen4010 2 года назад

    Great job Sir

  • @mohammadiqbal5017
    @mohammadiqbal5017 4 года назад +1

    Thank you 🥰🥰

  • @zarlishkhan2548
    @zarlishkhan2548 3 года назад

    Great knowledge.. thanks sir

  • @faridkhan705
    @faridkhan705 4 года назад

    Good sir you are the best

  • @zainabgohar5899
    @zainabgohar5899 2 года назад +1

    Carbon element hai ya atom agar atom hai to ye 12 units mai kis tarah divide howa hai?

    • @zainabgohar5899
      @zainabgohar5899 2 года назад

      Jab k atom to indivisible hai

    • @alchemistonline84
      @alchemistonline84 10 месяцев назад

      Element hai Jo carbon k atoms sy bnta hai iska mass 12 hai

  • @abdulshah90
    @abdulshah90 4 года назад +4

    That's really nice lectures we learned information about chemistry 😊😊🙌🙌🙌🙌🙌🙌

  • @MACZI-bt3ze
    @MACZI-bt3ze 3 года назад +1

    atom can be divided sub atomic particles and its not smallest it is small particle of element

  • @hanifeg4524
    @hanifeg4524 7 лет назад +4

    Good effort really informative lectures and in simple way used of teaching also sound quality is good

  • @kalsoomnoor7147
    @kalsoomnoor7147 6 лет назад +2

    A 1 teacher soft,,zabardast ,,,well done sir je

  • @shafiqmuhammad8894
    @shafiqmuhammad8894 5 лет назад +2

    Thanks a million sir

  • @daniyalijaz1134
    @daniyalijaz1134 2 года назад +3

    Believe me sir i will never forget this lecture ☺️

  • @jawadanas4440
    @jawadanas4440 4 года назад +1

    Sir Carbon k Tu 12 parts huty mean atomic mass 12 hy ore Oxygen k 16 atomic mass hy tu k sy yi balance huwa please explain

  • @333noori
    @333noori 5 лет назад +8

    Sir,You are the teacher of the professor.KEEP IT UP!😉