Atoms and Molecules One Shot Class 9 | NCERT Science (Chemistry) Class 9th | Vedantu Class 9

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  • Опубликовано: 21 ноя 2024

Комментарии • 668

  • @NewVedantu9and10
    @NewVedantu9and10  Год назад +69

    ✔ FREE Scholarship Test Class 9th Link 👉vsat.vedantu.com/?Ref_code=VVD1016

    • @zayush2468
      @zayush2468 Год назад

      Hello

    • @zayush2468
      @zayush2468 Год назад +1

      Mam

    • @zayush2468
      @zayush2468 Год назад

      Pdf Kaha hai

    • @artworld1925
      @artworld1925 11 месяцев назад

      Mam isma Form main punjab nhi hai

    • @ExploitHunter
      @ExploitHunter 11 месяцев назад

      Anubha ma'am aap Atoms and Molecules NCERT ka chp full explain krdijiyeeeee 😊......

  • @Vaishnavisree-hs6gm
    @Vaishnavisree-hs6gm 8 месяцев назад +431

    One day before exam walo😂all the best ---------------------------------------------------------------------------------------------->

  • @QuiteRay.
    @QuiteRay. 9 месяцев назад +57

    Ma'am please revise chapter 1,2,3,4 in chemistry for class 9th for final exam

  • @Ruchisingariya
    @Ruchisingariya Год назад +502

    Not bad but not good

    • @prempremyadav9032
      @prempremyadav9032 Год назад +50

      Heyy jisoo

    • @Ruchisingariya
      @Ruchisingariya Год назад

      @@prempremyadav9032 yae jisoo kon hae

    • @Akshat699-c3y
      @Akshat699-c3y Год назад +36

      Aisa lagta hai ki pura school book ka padke bata diya, bhaut boring way mai bhi padaya hai. Isliye mai byjus ya vedantu ke lecture nahi dhketa bas galti se dhek liya

    • @harshgocher2148
      @harshgocher2148 Год назад +35

      ​​@@Akshat699-c3yyou can study in just padhle

    • @Horror_Game12
      @Horror_Game12 Год назад +1

      #GOLUCHANDILA

  • @poojasaini2689
    @poojasaini2689 2 месяца назад +10

    If i say the truth..i still have many doubts in chapter.this video is the language of book.rather than explanation in easy words

  • @harshgupta3334
    @harshgupta3334 8 месяцев назад +8

    Mam very nice explanation ❤

  • @generalknowledge2669
    @generalknowledge2669 8 месяцев назад +31

    Not bad but not good

  • @Manumishra-t5g
    @Manumishra-t5g 8 месяцев назад +17

    24:54 ....The formula of sodium oxide is Na2O ....Na= 1+,O = 2- charge

  • @rashmichakrawal7438
    @rashmichakrawal7438 2 месяца назад +11

    I am 10 student studying this for basic so infoming yo that study this chapter very carefully this helps you in next class very much ❤😂😅😊

  • @BittuKumar-mv4ti
    @BittuKumar-mv4ti 11 месяцев назад +336

    99℅ of viewers have exam tomorrow😅

  • @SunilSharma-tq1vw
    @SunilSharma-tq1vw 11 месяцев назад +42

    Q(1)What will be the formula of sodium oxide ?
    (Ans) sodium oxide is an alkali metal oxide with the chemical formul Na²O.it is the anhydride from of sodium hydroxid.😊😊😊💯✓ correct answer 🎉

  • @altamaahkhan4714
    @altamaahkhan4714 11 месяцев назад +34

    Conservation of mass
    Law of constant proportion
    Dalton theory
    BE LIKE MUJHE DHOOND KE DIKHAO😂😂

    • @Haryanafreefire-y4n
      @Haryanafreefire-y4n 19 дней назад +1

      Consevation of mass:
      Mass is neither created or destroy, transformed in other element
      Law of constant proportion:
      In compound the composition of elements are present in definate proportion
      Daltons theory
      1Mass is not created or destroyed in chemical reaction

  • @Navneet487
    @Navneet487 9 месяцев назад +25

    Kisane exam ke ek din pehle is video dekhne aaya hai 😂😂😂😂😂

  • @PlayLOFI-z3u
    @PlayLOFI-z3u 9 месяцев назад +7

    This video not help much as I thought 😔😔😔😔😔😔 this is bitter truth 😔

  • @mehulanand6794
    @mehulanand6794 9 месяцев назад +5

    I just want to say to the critics over here that everything is not possible.... You want chapter in 20 mins then also want to cover each and every topic... This is a video for revision of the chapter and this is the best waynof revision. Go and first read the chapter in detail and then come for a revision 💢😡

  • @vaishnavi704
    @vaishnavi704 8 месяцев назад +3

    "Cat has paws "...great way of learning 'cation are positive'😅

  • @seemachahal172
    @seemachahal172 Год назад +18

    Nickle is a metal and thankyou for short and sweet revision

  • @ashmitha5849
    @ashmitha5849 11 месяцев назад +6

    homework answer: Na2O .
    PS.loved ur session mam

  • @badgerplays6733
    @badgerplays6733 11 месяцев назад +3

    5:15 just watch it

  • @venkitpadma9233
    @venkitpadma9233 Год назад +57

    Today I am having exam this was life saver thank you so much

  • @xoxo._.hashira
    @xoxo._.hashira 9 месяцев назад +16

    thankyou mam❤❤ you made my day❤ thankyou so much❤❤

    • @Ryomen.v
      @Ryomen.v 9 месяцев назад +1

      @xoxo._.hashira

    • @GamerVIPVedansh
      @GamerVIPVedansh 9 месяцев назад

      @@Ryomen.v .

    • @darkspotgamer4444
      @darkspotgamer4444 8 месяцев назад +1

      Dude she is teacher, so how did she made your day 😏

    • @xoxo._.hashira
      @xoxo._.hashira 8 месяцев назад

      bcz that day I have a test and in morning I see this video and I score good that's why she made my day

    • @VS-Editz_shots
      @VS-Editz_shots 8 месяцев назад

      Noppppppp0ppe😂😂😂😂😂😂😂

  • @MusicAngel_83
    @MusicAngel_83 2 месяца назад +2

    25:03 Na2O

  • @mus---kan
    @mus---kan 11 месяцев назад +6

    Very good teaching mam😊

  • @beyourself216
    @beyourself216 Год назад +36

    Session starts at 1:08

  • @TheEliteTutorials
    @TheEliteTutorials 4 месяца назад +5

    This session was very crispy.. Liked it too much. Carry on ma'am. You sound to be a very good tutor...

  • @TRIPLEGaming8835
    @TRIPLEGaming8835 Месяц назад +5

    Padana nahi aath 😢 mam ya did ka

  • @Wrg1M
    @Wrg1M 3 месяца назад +2

    Mam you gave best

  • @Gamingwithruder
    @Gamingwithruder 5 месяцев назад +8

    Madam aap bohot khubsurat ho aap konsi cream lgate ho😂

  • @Beat23-h1m
    @Beat23-h1m Месяц назад +5

    Kis kis ko school ma smj nhi aata hai 😅😂

  • @GaneshRathor-ds9fr
    @GaneshRathor-ds9fr 8 месяцев назад +1

    Answer is Na2O

  • @RajeevRajput-kh6ee
    @RajeevRajput-kh6ee 4 месяца назад +1

    I love you mam

  • @anjumsiddiqui160
    @anjumsiddiqui160 11 месяцев назад +1

    Answer will be sodium oxide is Na2O😊😊😊😊😊😊😊😊😊😊😊😊😊

  • @sanketchoudhary9809
    @sanketchoudhary9809 2 месяца назад +1

    Where is Dalton atomic theory and it's failure and what is atomic number

  • @MohdSameer-4230
    @MohdSameer-4230 3 месяца назад +2

    NaO2

  • @sonupandey4884
    @sonupandey4884 3 месяца назад +1

    Na20

  • @MotivationalBhaktisagar
    @MotivationalBhaktisagar 3 месяца назад +2

    Tomorrow is my exam

  • @Scienceachiever
    @Scienceachiever 9 месяцев назад +1

    Excellent ma'am

  • @Choubeyshashank90795
    @Choubeyshashank90795 2 месяца назад +1

    Sodium -Na oxide-2means chemical formula of sodium oxide is Na(O)2

  • @Snrr123
    @Snrr123 Год назад +16

    Na2O - formula of sodium oxide

  • @KaniyaKumar-h8o
    @KaniyaKumar-h8o Месяц назад +1

    Mam 😮

  • @a24mdasadmasood71
    @a24mdasadmasood71 Год назад +9

    Thank you tomorrow is my exam and it has helped me a lot

  • @sonarammanjhi4333
    @sonarammanjhi4333 11 месяцев назад +12

    Sodium - Na^+ and Oxide - O²^-
    Answer will be Na2O

  • @RajeevRajput-kh6ee
    @RajeevRajput-kh6ee 4 месяца назад +1

    ❤❤❤❤

  • @BhaktiKarm2527
    @BhaktiKarm2527 5 месяцев назад +1

    24:51 answer : Na2O

  • @Reasonwallah
    @Reasonwallah Месяц назад +1

    Today is my tallentex exam.

  • @Rajraj-fu1lb
    @Rajraj-fu1lb 2 месяца назад +1

    Na↓2O sodium oxide

  • @preetisclasses5631
    @preetisclasses5631 11 месяцев назад +5

    Mam all concepts I understood well but why are you comparing yourself with Abhishek sir only😂😂

  • @pokepotal
    @pokepotal 2 месяца назад +5

    2hr me exam hai mera 😂

  • @Cyber_Phantom-w9q
    @Cyber_Phantom-w9q 8 дней назад +1

    Abhishek sir me to na sehata 😂

  • @PREMSINGH-ic9bg
    @PREMSINGH-ic9bg 17 дней назад +1

    30 minutes before exam

  • @gauravmeena1931
    @gauravmeena1931 6 месяцев назад +1

    Hello

  • @HinduRaj0011
    @HinduRaj0011 9 месяцев назад +1

    Thanks mam ❤❤😊

  • @RiyaSharma-v
    @RiyaSharma-v 11 месяцев назад +1

    Formula of sodium oxide
    NaO

  • @artworld1925
    @artworld1925 11 месяцев назад +1

    Answer of sodium oxide is Na2O

  • @AayuKiDuniya
    @AayuKiDuniya 11 месяцев назад +3

    Homework- Formula of Sodium Oxide= Na2O

  • @Bheemnagriyaala
    @Bheemnagriyaala Месяц назад +1

    4:09 3 hours before 😂 for exam

  • @NOBITA_MEAM.
    @NOBITA_MEAM. 8 месяцев назад +4

    😊VERY GOOD EXPLANATION

  • @sukharamyadav1741
    @sukharamyadav1741 4 месяца назад +1

    Na2O

  • @foodislife3935
    @foodislife3935 9 месяцев назад +2

    Did anyone noticed mam Abhishek sir ka example deti hai or sir mam ka 👀🤫

  • @VineetNayak-gn4yt
    @VineetNayak-gn4yt 6 месяцев назад +2

    Ma toh mam apko dekhne Aya hu padhne thodi Aya hu

  • @SATYAMAGRAHARI94
    @SATYAMAGRAHARI94 День назад

    3:12 Abhishek J.S.G.S P SCHOOL, ME SIR HAI

  • @Pineapplam
    @Pineapplam 2 месяца назад +3

    Legends is see vedantu 😂😂

  • @Abhiraj_kishor_tangde
    @Abhiraj_kishor_tangde 3 месяца назад +1

    Where is mole concept

  • @jyothigompa8104
    @jyothigompa8104 4 месяца назад +1

    Mam not 0.367 it is 0.414 mam

    • @SunandaMangdare
      @SunandaMangdare 3 месяца назад

      No she is correct because in my book it is there

  • @I_m_commentator
    @I_m_commentator 8 месяцев назад +1

    16:01 Cation cut the minus sign 😅

  • @THEAMMUOFFICIAL
    @THEAMMUOFFICIAL Год назад +2

    24:58 Na²O

  • @gamintastic3701
    @gamintastic3701 Месяц назад +1

    Watching before one day of exam 😢😂😎😈

  • @gurusable9069
    @gurusable9069 2 месяца назад +1

    Subah 5 baje dekhri aaj exam hai

  • @jayantmehra14
    @jayantmehra14 10 месяцев назад +1

    Physics wala is best for this chapter

  • @krishna___yadav
    @krishna___yadav 8 месяцев назад +1

    I want master teacher iykyn

  • @gangamahto7170
    @gangamahto7170 10 месяцев назад +1

    Water ka formula kya hota ?

  • @alpanasrivastava-xq2tt
    @alpanasrivastava-xq2tt 2 месяца назад +1

    Me: 50 mins before exam😂😂😂

  • @cyberop5668
    @cyberop5668 9 месяцев назад +2

    Ye wale master teacher thode chote hai 😀

  • @kinjalpatidar7793
    @kinjalpatidar7793 9 месяцев назад +2

    Mam apne chapter 4 ka one shot video nhi banaya 😢

  • @Rishu_taekwondo_itf_95
    @Rishu_taekwondo_itf_95 5 месяцев назад +2

    Kal mera exam h yarr thoda acche se bta do maim 😢

  • @aryan99934j
    @aryan99934j 11 месяцев назад

    20:11

  • @fab_reads
    @fab_reads Месяц назад

    1:03 video started

  • @parrott.v1795
    @parrott.v1795 Год назад +2

    [1:8]

  • @rajeshkatare2858
    @rajeshkatare2858 11 месяцев назад +8

    Today is my test and this is so helpful

  • @devdasofficial3206
    @devdasofficial3206 Месяц назад +1

    Tomorrow is our exam 😢😢😅😅😅..........................😅

  • @Tanusahu00001
    @Tanusahu00001 Месяц назад

    The formula of sodium oxide is Na2O

  • @YYLEGENDgaming1
    @YYLEGENDgaming1 8 месяцев назад +2

    Many people are going to give exam tomorrow

  • @vandanashrivastava2349
    @vandanashrivastava2349 8 месяцев назад +2

    Aaj Mera exam hai aur mai abhi 12.36 ko pardh rha hu 😀pas hona hai isiliye

  • @sharadadhavali-nx9wv
    @sharadadhavali-nx9wv 8 месяцев назад +1

    Na2O

  • @ShrideviVanikyal-uo5rn
    @ShrideviVanikyal-uo5rn 8 месяцев назад

    Thank you mam!!😊
    Mera pura revision hogaya..

  • @Kartike-p40
    @Kartike-p40 10 месяцев назад

    Today is my test so this video will help me
    Thanks mam thank you so so so so so so so so so so so so so so so so so so so so so so so so so so so much

  • @jagritisikha9894
    @jagritisikha9894 Год назад +1

    Sodium oxide=Nao

  • @AbrahamQureshi-xp9no
    @AbrahamQureshi-xp9no Месяц назад +1

    Ma'am jhut bol rhi nh ma'am ka weight zyada hoga

  • @enjoywithfun07
    @enjoywithfun07 Месяц назад +2

    legends watch this video oneday before exam at 2x😅

  • @technicalgamerz4354
    @technicalgamerz4354 9 месяцев назад +1

    First of all thnx mam for this lecture but this lecture was not helpful for me as dalton atomic theory is not covered in this😢

  • @aaryawaykos7157
    @aaryawaykos7157 11 месяцев назад +24

    Kal exam hai or abhi toh RUclips ke teachers se bhi nahi smaj rha ...😢

    • @m4d.paradise
      @m4d.paradise 9 месяцев назад +1

      Kesa gya tha paper

    • @pankajlokhande4403
      @pankajlokhande4403 8 месяцев назад

      then you are dumb😂

    • @shyamdutt7891
      @shyamdutt7891 8 месяцев назад +1

      ​@@m4d.paradise Bhai uska to nhi pata per kl Mera paper hai aur me pure garv se ke sath kehe sakta hun me fail hun🥲

    • @m4d.paradise
      @m4d.paradise 8 месяцев назад +1

      @@shyamdutt7891 me bhi bhai chalo ek dusre ke liye prayer krte ha 🤣

    • @shyamdutt7891
      @shyamdutt7891 8 месяцев назад +1

      @@m4d.paradise Aree Bhai😂 Bhai lekin me 99% sure hun ki me science me fail hunga kyuki mujhe concept clear nhi ho rhe aur na....hi RUclips se kuch samaj aa rha hai isliye mene ab ummed hi chor di

  • @mansideora4913
    @mansideora4913 8 месяцев назад

    Na2o 25:08

  • @sasmitasahu6721
    @sasmitasahu6721 Год назад +1

    The sodium is 56 and carbon 44g

  • @shabdgaming9947
    @shabdgaming9947 8 месяцев назад +1

    Legends are watching this 40 min before exam😂

  • @Abusama-x2u
    @Abusama-x2u 27 дней назад

    S2O

  • @teacher_or_what
    @teacher_or_what 9 месяцев назад

    22:50

  • @LORD_SUPREME_LS
    @LORD_SUPREME_LS 9 месяцев назад +1

    I have my science annual exam on 09/02/24

  • @seemachahal172
    @seemachahal172 Год назад +8

    Thankyou for thik revision but there is 1 topic missing pls make ka complete video on topic mole convert into particle and particles convert into mole

    • @shrinidhi7056
      @shrinidhi7056 9 месяцев назад

      mole concept omitted for grade 9

  • @mallikarjunmallikarjun4898
    @mallikarjunmallikarjun4898 11 месяцев назад +1

    Thanks

  • @-singhkh
    @-singhkh 8 месяцев назад

    Q) What will be the formula of sodium oxide?
    Ans. Na2o