Trick to Learn Atomic Masses of First 30 Elements of the Periodic Table

This lecture is about trick to learn atomic masses of first 30 elements of the periodic table. I will teach you to memorise atomic masses of first 30 elements. After watching this lecture, you will master memorise atomic mass of the first 30 elements with easy trick.
To learn more, watch this lecture till the end.
#atomicmass
#periodictable
#trick
#memorize
#najamacademy
#chemistry

[@Rajveerpoptani]

2024 - 2025 BATCHES HERE👇

[@toonworld1487]

Prèsent👐

[@HarshSingh-ms6kv]

🙌🏻

[@ismaartlahari108]

Present

[@adiveppahosamani5268]

In your teaching best

[@n.dcharan2935]

I also 🙌

[@Peoplegoingsigma]

TO BECOME SUCCESSFUL YOU NEED TO DO THE FOLLOWING :-
● BELIEVE - while others are doubting.
● PLAN - while others are playing.
● STUDY - while others are sleeping.
● DECIDE - while others are delaying.
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● SMILE - while others are frowning.
● COMMEND - while others are criticizing.
● PERSIST - while others are quitting.

[@Rajveerpoptani]

●BACK OFF - while others are fighting.

[@Peoplegoingsigma]

Yes

[@Peoplegoingsigma]

​@@Rajveerpoptani yes bro

[@user-cm1rq6um8n]

Wow...thanks you solved my problem on atomic mass number. This had 🐝 a problem before now.

[@KarmaalphaNelsonngelay-um6uh]

Thank you very much! Very very very much , I've been finding it hard to memorize but with this ,it all changes. Again thanks very much 🙇🙇🙇

[@anjanaan.g9013]

Cobalt and nickel are interchanged Co -27 Ni-28😊 I throughly enjoyed super trick sir thank you so much for making chemistry easy ❤🙏

[@RAJEET69]

Thank you very much for such tricks in such short videos...
It's really helpful for JEE preparation... 😊

[@deadchannel5008]

paper kasia gaya bro

[@RAJEET69]

@@deadchannel5008 Dene to do Jan me pehle 🥲

[@shubhagrawal211]

bhai NEET walo ko bhi kaam aata hai

[@user-ny4ho4ku1h]

Thank you very much. You explain very well. I am in Africa

[@user-iu8yh6wu3g]

Nice teaching please try to upload for more videos and I always waiting for ur innovative vedios

[@kingyamhraj8016]

It's a very nice trick in the periodic table

[@nurulhasan3953]

You're always helpful

[@dewangantushyadeep]

wow sir , its really helpful thanks❣

[@user-hw5nd3ni1n]

From elements 21 to 30 a trick is there that is (3454545365) use the number as element for example scandium:3
21×2+3
42+3=45
Titanium:4
22×2+4
44+4
48

[@naseemjan1480]

Sir, tooo much love from Pakistan. Our teacher always show your videos to us and we enjoy it too much❤❤❤

[@zainabfaisal-sq8fz]

DITTO BRO.....😊

[@anveshakulkarni4939]

Thank u so much sir,it helped me a lot 👍

[@johnsondaniel9981]

Sir please make a video on calculations in a.c circuit.
I don't really understand the topic.

[@RajniMonga]

It is a great trick indeed I don't know how to thank u thank you so much bhai for this wonderful trick

[@iit-jeeaspirant8602]

One and only teacher with 0 haters ❤❤❤

[@NandkishorSharma-fo1bc]

5:35 why you shuffle the elements of atomic no. 27 and 28 cobalt should be on 27 and nickel on 28

[@ashutoshmohanty5556]

It may be mistake but the tricks doesnot fails here

[@NandkishorSharma-fo1bc]

@@ashutoshmohanty5556 but this statement cannot change periodic table 😢

[@ashutoshmohanty5556]

@@NandkishorSharma-fo1bc It will not for sure, i am saying that the trick works for 27 and 28 . May be Najam Academy by mistakenly shuffled both. Who said that this will change the periodic table?

[@user-sn7eb2el3q]

Well he told 49 instead of 59

[@NandkishorSharma-fo1bc]

@@ashutoshmohanty5556 I mean that by this statement you can't defend his mistakes, by the way I said just for information.

[@shahwaliullahnadan]

Sir, please make a video on the remaining Collagative properties.

[@sn.ahmad3076]

this was really amazing trick man thanks a lot

[@heyitsdd27]

Thanks a lot!! I was struggling with this for too long and thankfully looked it up 1day before test 😅

[@ArifulHoque-lj6fu]

Thank you sir.. this trick is easy for me.

[@krishnadassahu6569]

I am biggest fan for you sir thousand of greeting🎉🎉🎉🎉🎉🎉🎉

[@AnimeSuitor-vr5xd]

Really awesome ✨✨✨👀

[@AbhishekYadav-md5do]

Nice! It's really helpful thank you 😊

[@rajeshc.m.6884]

thankyou its really very helpful for my exams

[@asphalt9officialgamer888]

Thank you sir 🙏

[@bachawakgari7634]

thankyou teacher its really help full🥰🥰

[@StudyAssistantOfficial]

Thanks a lot 🙏🙂
It was really very helpful for all students 😌

[@user-pv7wv4vz3l]

Sir handsome description bundles of love from Pakistan😃😃

[@zainulsaifi7613]

Best trick ever thank you so much❤

[@BrianSibasa]

yah,man it's true

[@teencash2788]

Sir, you exchanged Cobalt & nickel by mistake 😅
BTW thans for your awesome tricks and such a valuable content for us❣️❣️

[@NyanaTouray]

Thanks dear I learned a lot from you

[@ushak4116]

It is use full for all

[@nabhiram7561]

Best techer ever

[@rinivaarar4434]

Waiting for next vedio sir about 31- upto

[@Amsutri]

Thanks a lot sir❤

[@rajeswariTaddi]

It is a very helpful

[@user-rf3fn5pz6i]

I can now go sometimes without the periodic table. Thank you sir.

[@user-zm6ly3rv8j]

Very helpful 😮

[@baljeetsinghbhatti8844]

It's very good sir 🎉

[@HardeiHardei-sl3jk]

Very help ful video sir👌👌👌I like it very much❤️❤️❤️

[@user-kl9rf3zf6m]

Really helpful

[@NnadiChinwendu]

Thank you sir

[@Nispravanayak-wr6hu]

Thank you so much sir

[@neepill9297]

happy new year!!! nice video

[@NAJAMACADEMY]

Happy new year!!

[@user-ym4oj3jp7l]

Best teacher

[@Valli6065]

Nice sir no one explain like thin in entire you tube

[@sonikakaushal8964]

Thanks sir

[@Thediscoverer555]

Love 💕 and respect from Pakistan

[@BrianSibasa]

best teaching ever ,thank you sir😍😍

[@KarmjitSingh-jh9jq]

Thank you sir😊

[@adityapatwari8aroll-04]

Thanks for the trick...Btw in hydrogen it's atomic number is 1 but when we apply the formula of odd numbers(atomic number * 2 + 1) it comes 1*2+1=3 but atomic mass of hydrogen is 1 only. This means hydrogen is also an exceptional case i think

[@Ishfaq_Mir_09]

Yes i also think so 🤔

[@_jerry_boi]

Gjb..🎉❤❤

[@user-vr3jw5ts7r]

Sir your lecture is fantastic but there is one typing mistake after 26 iron there will be 27 cobalt ( not 27nickel and nickel Z is 28)...... Thank u sir.

[@banisharmasinghkhaniya5351]

Thank you sir ❤

[@AB_2030]

Thank you

[@user-rc6xd1xr4k]

What is the element has atomic number which is odd and it is divisible by 7 then which trick you will apply

[@pendufan926]

Sir nickel atomi no.is 28 and cobalt is 27

[@akshayta5078]

Yes sis or bro

[@SarwatFatima-nv5ho]

Thankk youu soo much ❤

[@saumo_44]

Thanks sir ..

[@user-vx8oj4gw5w]

Bro tnx a lot❤😊

[@mathsislove5794]

Very helpful 😍

[@NAJAMACADEMY]

Glad it was helpful!

[@sarangideshmukh9755]

This trick for element chlorine is applicable
See,
At no = 17
17×2+1=35
At mass number of Cl is 35.5
Means approximately equl to 35
I mean to say this element should not be included in BeNClr

[@arpit.dahiya.77]

wrong atomic no 27 is cobalt

[@user-zp6zh1jr1y]

Mashallah❤❤❤❤its helpful😊😊😊

[@ratnasekhardaggupati5991]

What do you use for your video

[@pick_one_]

Thank you so much 😅😅

[@Soumya_tripathi45]

Good evening sir
I am class 9 student..I have very much difficulties in ch related to elements
Please answer
1.What actually atomic mass means
2.Difference bw atomic mass and mass no.
3. How and why only sometimes compounds are mentioned as ions
Answer me please

[@NAJAMACADEMY]

We have already uploaded these topics...
Try to watch them...
👍❣️

[@Soumya_tripathi45]

@@NAJAMACADEMY ya already I have but still bcoz I was so confused I asked to so many people and got different type of answer like something in different ways....so can u please try to answer in some sentences

[@Suni_devotion]

Wowwwww❤

[@alisej1773]

Thankyou

[@abhayaswal6233]

How its even possible😮😮

[@dharani6684]

Cobalt 27 and Ni 28 sir

[@habeeb1104]

Sir,
Which is the app use for make this slide

[@user-jw7zr]

Small mistake
Nickel: 28
Cobalt:27

[@user-yu6be2bz2f]

please put videos for jee and neet sir

[@bharathibadiganti325]

I have a doubt hydrogen atomic number is 1 it is odd number so atomic mass number is 1×2+1=3 avaliable kada anna

[@Uprizeff]

I am waiting for

[@nabhiram7561]

Happy new year sir

[@NAJAMACADEMY]

Happy new year

[@user-vc8bs2db7n]

5:11 what it's 59
4:03 does boh argon and calcium have same atomic mass

[@user-vc8bs2db7n]

6:08 cobalt comes first and then nickel, you made a mistake

[@Dr_N720]

Neet aspirant like here😂

[@Wahid_Chowdhury_]

Who wants 31-54 too like me😂

[@rinivaarar4434]

Me

[@anupmadevi5258]

Yaa me too but 5 or 6 more 😂😅

[@Anchal___sharma]

Bahi yhan ye ni ho rhe to aage kya khak honge 😂😂

[@Publicabhay]

I want only 118

[@unknownperson-jh8zg]

Sir atomic mass are in average decimal form and these are mass no in whole no. (except cl) ? Correct me if I'm wrong.

[@mathewvarghese4438]

And copper, 63.5

[@Divaharshini]

ccan you teach frankland reaction in hydrocarbons and make easy

[@mdumar8663]

Trick to find strong acid and bases pls..

[@Calligraphy_may]

Just memorize it bro

[@user-up6gl1ys3i]

Please upload kjeldahls method

[@lipinasahoo3618]

OP sir 😅😅

[@amharshmusicnoob]

Jee aspirants like 😂😂❤

[@PavanKumar-bw1nt]

Poe podduko

[@Gaurav_Dubey82]

Vinod

[@nks131]

🤩🤩

[@user-hd7oi4dw9r]

Love from nepal

[@barendragan8074]

The element no. 27 is cobalt and 28 is nickel. You have written vise warsa

[@amirtanha7531]

Sir plz correct atomic no of cobalt

[@EuniceAgormeda]

👍👍👍👍

[@futuredr754]

❤❤

[@user-asit595]

Zinc ka bhi hoga :
At. No. 30 so u can multiply by 2 and then add 5 , here is your ans 30*2=60+5=65.
At.no 30 and At. Mass 65

[@Only-Study-XI-01]

No it is not odd number

[@user-el8qt7rd4r]

No your answer is wrong bcz it is an even no and we can't add 5 in it bcz the trick says that if number is even we have to add 4 in it

[@renukajuya1639]

❤❤❤❤❤

[@ziaurrehmanlone1580]

very helpful

[@poonamchoudhary8013]

The spelling of sulphur is incorrect
You have written sulfur

[@poonamchoudhary8013]

You teachs very nice ❤

[@poonamchoudhary8013]

You teachs very nice ❤

[@mathewvarghese4438]

Both can be used

[@aradhaya1304]

Its cobalt , then nickel copper zinc

[@worldempire_]

Attendance up members ❤️