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”.
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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.
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Comments
Good sir but hum 16 units kasay rakhay gay
Inke fsc ke lectures hain????
Sir please in ki definitions send ker dain
yes tysm sir
very nice π
sir very well explained π
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 β₯οΈ
Any Marwat hereπππππβ€
sir pir atomic mass or reletive atomic mass main kia faraq hua
Thank you very much sir
Best teacher β€β€β€β€β€β€β€β€
Awesome sir God blase u
Sir ap ne 1.66x10ki power _ 24 ke sath gram nhi lagaya
Sir atom is divisible part ha β€
Thanks sir very nice video
Thanks sir
-1.66E24
Sir 1 amu = 1.66Γ 10-Β²β΄ so then 16amu will be equal to what ?
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
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.
Sir plz line wayes videos den aisy bhot mhushkil hprhe ha plz sir….π’π’ 9th class ki punjab board book line waiyes pharyaen plz sir meri request ha…π’π’π’π’π’
How they find out carbon relative mass?
Good sirππ
Thnx it was really helpful β€π
You have described everything in so much detail i understood completely thankyou sir
Wonderfully explained. You have made this topic very easy to understand.
Thank you for your efforts.
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
Bhat slow sir
Relative atomic mass to wahi rha Jo mass number hai kisi b element ka bus unit amu lag gya sath
Aoa sir class 11 Punjab board ke be videos le kar aein please
sukβ€β€β€β€β€β€β€β€β€β€β€β€
Sir plz tell me that
amu (g) convert in amu(Kg) why?
Superb easy lecture at a very confusing lecture.. π
Your way of teaching is just so amazing π
U brilliant explain the topic
β€
sir your way of making understand is unique
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
Good Job sir, I got it