Matter in Our Surroundings Class 9 Science (Chemistry) One Shot Concepts+MCQs | CBSE Class 9 Midterm

[@BYJUSClass910]

✍ Register yourself for ANTHE here: ⬇ Link byjus.com/aakash-byjus-anthe22/?BY_youtube_organic_9-10&BQ1tqT76A1k&BY_9-10_Description

[@Faiyazsen2023]

Hello mam Aasma

[@ritvikraj4695]

❤🎉

[@adityaunnatishorts]

Congratulations everyone for passing 8th class and entering in 9th class😀😊😊

[@Nandhicrafts]

Mee too

[@hammadali9845]

Bro WTF😂

[@nejiyafathima6148]

😂

[@AnisreeReddy]

Tqqq lol

[@sampathraopoornimarao2049]

Tqq😂

[@azwaaslam5366]

Legends watching this session the day before exam😂 Thank you sooo much bujus🙌

[@arsh_hiba]

Session starts at 8:35

[@studyforchange]

Thanks

[@aneesha-aadil9105]

Whooo...thanks yo

[@Aesthetica19]

Thanks😊 you saved my time

[@user-se2mf9fn8j]

they are using much time

[@ScopeNahiHai]

Thanks bro

[@fancyjohnson9793]

Ppl watching before exams😂

[@Legend-pr3ek]

Pepar ka baad kon dekta hai 😐😐

[@tulsikundalkar1692]

No watching in starting of 9

[@user-se2mf9fn8j]

after hai bhai

[@prachikumaridas]

👇 who are watching this video in 2024

[@DDharshan15_1]

@@prachikumaridas me bro

[@tarndeepkaurvirdi330]

Characteristics of matter are 1.They attract each other . 2.They are continuously moving. 3.They have space between them .

[@pookalifestyle9805]

❤

[@ravindrajaybhaye3396]

Legends are watching in summer vacations 🌅

[@kalyanipansare9285]

My exam is in summer vacation 🥲

[@Vortexgaming20203]

Same here

[@ParthBhanot-time.to.studykkk]

bro i have to go to school the whole summer vications for 8 hours every day because i am a 'ATL or ROBOTICS' student.

[@shreyanmuppala5542]

Thank You Ma'am for explanation and notes it really helped!

[@navyadhanta988]

Good morning mam my name is navya dhanta . Important question🙋

[@user-fj8ou6ro7l]

2.particles of matter have spaces between them 3.particles of matter attract 4.particles of matter are constantly moving

[@haseenamusthafa8971]

Guys this teacher is very sweet🥰.... But, The problem is she is very lagging....

[@idhayarahul]

What are the different between vaporization and evaporation

[@user-90010]

a baloon when blown increases its vlume because the particles inside the baloon is pushing it to strech

[@its_pranay]

33:22 total heat given/heat produced by 1 kg

[@its_pranay]

49:14 Thank you so much for this wonderful and beyond our imagination session🌠🔮✨💎👍🏻

[@prachibisht2673]

Diffusion is high concentration to low concentration

[@r.hariharan4906]

No that is in biology

[@dharshan2693]

Mm

[@awakenedboi7990]

Ur right its a spontaneous movement of a substance from higher concentration to a lower concentration. When there is a difference in concentration of the cell co2 goes out into higher concentration to lower concentration. And o2 enters the cell where there a lower concentration. However in chemistry diffusion means the intermixing or intermingling of two substances on their own is called diffusion. For an example KMNO4 in a 100 ml of water its a example of diffusion. Dettol in water is also and example of diffuson

[@OOFFFF....]

8:20

[@its_pranay]

Ex for diffusion is like dissolved sugar in water and the water level do nt rise as particles have intermolecular space between thrm.

[@777_evolution]

MATTER is something which has mass and occupies space

[@ishika-preet]

Mam what is difference between boiling point of liquid and condensing point of vapour???

[@BYJUSClass910]

Hello Ishika, Please drop your Questions in the below link: forms.gle/b4hKVWrjazYE8UUF8

[@madhurikolkhede5756]

I am leaving this today at 27:14

[@mekadheerajnarayana6156]

thanks mam for helping me with my lesson i think i will pass in the exam 😄💯

[@its_pranay]

45:29 Humidity,surface area , temperature increase

[@its_pranay]

Yes matter can change its shape. Ex : Ice (solid)-water(liquid)-vapourization(gas).

[@JieunKim-vb7rj]

Class starts at 9:40

[@anbukrishnamoorthy2508]

❤

[@premnarayanpal8915]

😮😅😅😊😊

[@sarojdevi6844]

Please start your session early

[@NeelamSingh-ss5ml]

8:33 now it starts

[@sumandevi8277]

😊

[@user-xx9de9lx3w]

Mam what is the meaning of latent heat

[@mayankbansal9569]

ANSWER OF HOME WORK QUESTION 25 ° =(25+273)K = 298 K

[@its_pranay]

Gas is highly compressible as we can store it and if put pressure on it,we can change the shape of them!

[@sivakumari2312]

I am ok with this explanation but there is more interruption to mee bcz i am watching this during my summer vacation and want to cover all the syllabus

[@sanika4302]

Hai

[@its_me_vanshika3443]

30:23

[@mahek.shaikh3137]

Video started 8:33😅

[@madhuribala7979]

Yes

[@Heyy_sona90]

Hello mam

[@ishamalik6928]

Thankyou mam

[@infohive5333]

Mam is looking like my aunt 😁

[@aryan84]

Im watching after exams, idk missing 9th scinece ig

[@glitzz441]

Ur built diffrent my guy....

[@divyanshjain233]

Mam you are so cute 🥰

[@user-oz4rt3tr2c]

Krishika

[@ActuallyHyperionOS]

43:42 important question right here

[@sumandevi8277]

Yes mam

[@GarimaYadav-zd5vb]

Good evening mam

[@justinraj7485]

🎉🎉

[@Robly611]

Byjus is better then magnet brains. Kam se Kam isme one shot to hai varna magnat brains ke to saat aat ghante ke video dekhne padte hai

[@bnnayak605]

Every teacher are good but magnet Brains explain better than Byjus 😅 in my opinion

[@sumandevi8277]

Good evening mam ji

[@daavankumar7552]

Feelings

[@_mellowmouse_9836]

Hello Ma'am, wonderful session...however there is one small thing-'sky' is not an element, sky is the region of the atmosphere and outer space seen from the earth. Please make sure to take this point into account

[@sharafatali1465]

No sky is a element u can check in book

[@pavanipavani499]

Mam you didn't explain chemical nature of matter

[@Umapriya-fn9em]

it will be taught I next lessons

[@saiananthabalivada2024]

Isn't chemical nature and characteristics of matter the same??

[@nalinibehera4169]

LPG

[@Pawansinghoffical005]

Who are watching in 2023 like here❤

[@its_pranay]

48:44 Mam no doubts because you teach me like crystal 🔮🔮🔮✨ clear diamond 💎

[@its_pranay]

Characteristics are They are continuously moving. They have intermolecular space. They attract each other. They are beyond our imagination 🌠

[@ArogyamaryArogyamary-fq8nr]

Hi mam

[@nathancc2526]

Mam you have a beautiful smile

[@Faiyazsen2023]

Mam I'm Aasma my doubt is Tissues

[@vaaniaggarwal-ow6nu]

aren't you making videos special for this year grade 9 student i hope u would have done it because live session helps a lot to me and hope so to others as well

[@poojabhasin201]

Yes dude I also thought the same ❤

[@neerajphougat9960]

Mam please make the video on ch - 4 structure of an atom

[@neerajphougat9960]

Mam please

[@BYJUSClass910]

Hey Neeraj, We are planning to make that session, keep watching😊

[@neerajphougat9960]

Ok mam

[@vaibhavsimplescience7456]

sublimation

[@mahityagi294]

Thankyou so much ma'am for such an amazing lecture

[@Umapriya-fn9em]

fire water sky ground air

[@user-mb6rp1uk8f]

Good evening mam how are you mam

[@YangaHarika-pg3lp]

Energy is not matter

[@thecoinstory2603]

298.15kelvin

[@muttayapalarimath5193]

Super mam

[@NileshPatel-op4xn]

Partikil 14:10

[@NAVRAJ_Pro]

Air

[@NileshPatel-op4xn]

Jungle 12:29

[@user-xx5zv9pk6w]

light

[@daleepkumar4073]

my name riddhima piz.ch1 compledted read and exam

[@mathuranathsahoo5366]

Mam this is a very wonderful session. Mam i don't understand how to convert temp. to celcius scale

[@zaeemmuhammed7657]

Just add 273 to convert farenheit to celcius and minus 273 to make it celcius to farenheit

[@AmitSingh-ry6xn]

Table

[@keerthanas1038]

U didn't call me mam

[@M_blue1044]

10:43 air,light

[@meganandjeevika5974]

26:37 yes

[@KunalSharma-hc2px]

Hi mam yes Thumb

[@vmjokergamingyttamil4554]

Muthu gopala krishnan

[@Official_ishpreet_sidhu]

Earth

[@sukanyasukanya9851]

can you upload any sample papers for annual exams

[@sumandevi8277]

Hi kam

[@resmarafi2091]

25c+273.16k=298.16k

[@ShobaShejwadkar]

🎉

[@shouryakadam26]

298

[@its_pranay]

37:55 boiling and gas that time only

[@maheshwarikeshavan2926]

It's liquid .....not leeequid😅😂

[@MishalZahra-of7cm]

What does diffusion mean

[@saiananthabalivada2024]

Intermixing of particles of two different state of matter on their own is called diffusion

[@raziakhan365]

Thank you maam all our doubts cleared by watching this whole session ❤

[@secretaryiiss1547]

don,t care

[@strucylol]

​@@secretaryiiss1547bro thinks hes cool

[@alihaider3815]

Hai😊

[@radherosan7900]

Hiii Ma'am

[@AapkaArnav]

❤

[@psgamerz3565]

Vaporization

[@shadowxml]

Pencil

[@its_pranay]

38:59 gas

[@pro2840]

water

[@sarojgupta7498]

226 kilojuels

[@ravisingh-zr7xs]

goodeveningmam

[@sangeenandhu6603]

Freezing

[@sangeenandhu6603]

Sprout or soread