Thank you so much for a brilliant explanation of atomic mass. I recently learnt the first 56 elements in the periodic table and you have inspired me to delve more into this exciting realm.
Great way of teaching. I have been following your videos for years, I like the clarity and the way you drive to the point in your lessons, I think all teaching should be done this way. Thank you.😊
Excellent teaching. Though I loved my school and the teachers, sitting down 🪑 and studying felt a bit dry and I would've learnt, understood and retained more if I had access to videos that I could watch and listen to all day long. Anyway, I went to school way before the Internet and relearning an important subject like Chemistry now feels very interesting.
I have always wondered what Average mass was. The comment on Mass defect was amazing . I had no idea that Einstein equation would explain it . Ciência is amazing!
Thank you again very much professor I’m sorry I missed this lesson before your most recent so I’m gonna watch this one first. Some days I feel confident and that I’m retaining everything and other days I tend to get discouraged and feel like I’m behind. 🤷♂️
When i was watching this video in college he just sounded like the teacher from Charlie Brown. I think i only understood less than 10 percent of it. Now its been 14 years since i graduated and decided to watch this video again and everything makes sense!! I dont know if I am smarter or more patient now, but I actually enjoyed his lesson, Its not like watching something on Netflix but I love how I am having a bit of fun learning!. sucks I couldnt have this kind of joy back then. I most likely would of became more successful.
Sir I love the way u explain things,but I'm new in science just joined science class thinking I can't do it pls sir can u make it easier for me thank u ....
Hi, Given cosx=0 and asked to find all solutions, is it correct to say, pi/2 + kpi where k is a integer. I keep seeing solutions of pi/2 + 2kpi and 3pi/2 + 2kpi... However isn't my solution of pi/2 +kpi still going to find all solutions where cosx=0..?
![Structure of the Atom - Proton, Neutron, Electron - Atomic Number & Mass Number - [1-2-6]](http://i.ytimg.com/vi/7CoK5q4p4M4/mqdefault.jpg)
![Structure of the Atom - Proton, Neutron, Electron - Atomic Number & Mass Number - [1-2-6]](/img/tr.png)
![The Discovery of Atomic Structure (Chemistry & Physics) - [1-2-5]](http://i.ytimg.com/vi/jeDP200x-HE/mqdefault.jpg)
![The Discovery of the Electron (Chemistry & Physics) - [1-2-4]](/img/n.gif)
Thank you so much for a brilliant explanation of atomic mass. I recently learnt the first 56 elements in the periodic table and you have inspired me to delve more into this exciting realm.
Great way of teaching. I have been following your videos for years, I like the clarity and the way you drive to the point in your lessons, I think all teaching should be done this way. Thank you.😊
Love the way you teach… keep it up 👍 we need a lot of chapters to be covered by you
Excellent teacher.I never seen such a good teacher
This explanation is easy to understand and to learn.
Thank you teacher 😃
My English is not great but you can explain it good enough to me. Thank you.
Excellent teaching. Though I loved my school and the teachers, sitting down 🪑 and studying felt a bit dry and I would've learnt, understood and retained more if I had access to videos that I could watch and listen to all day long. Anyway, I went to school way before the Internet and relearning an important subject like Chemistry now feels very interesting.
I have always wondered what Average mass was.
The comment on Mass defect was amazing . I had no idea that Einstein equation would explain it .
Ciência is amazing!
Aa usual......Great channel ......I'm the first. Thank you very much indeed.
You are very welcome!
Thank you again very much professor I’m sorry I missed this lesson before your most recent so I’m gonna watch this one first. Some days I feel confident and that I’m retaining everything and other days I tend to get discouraged and feel like I’m behind. 🤷♂️
When i was watching this video in college he just sounded like the teacher from Charlie Brown. I think i only understood less than 10 percent of it. Now its been 14 years since i graduated and decided to watch this video again and everything makes sense!! I dont know if I am smarter or more patient now, but I actually enjoyed his lesson, Its not like watching something on Netflix but I love how I am having a bit of fun learning!. sucks I couldnt have this kind of joy back then. I most likely would of became more successful.
Great teacher
Thank you!
I pray for you and your family a long life you gave blessing to me god bless you ❤❤
Very important lesson. 💚💚💚💚
Yes for sure!
THANK YOU... SIR...!!!
1.18M subscribers? you can definitely deserve more than that, I'm actually at a bit of a young age and for some reason I want to learn psychics
Thank you for bringing up the mass defect. That discrepancy was bothering me so much
I don't think mass(kg) is a commercial unit. Is the mass of aluminium is less than that of iron?
Thanks a lot Prof
Nice 👍
I want to know about atomic fusion, how it happens and what causes it, can you make a video on this, thank you sir
Sir I love the way u explain things,but I'm new in science just joined science class thinking I can't do it pls sir can u make it easier for me thank u ....
I will try my best
Thanks
I wish you were my lovely teacher at high school...........
Hi,
Given cosx=0 and asked to find all solutions, is it correct to say,
pi/2 + kpi where k is a integer.
I keep seeing solutions of pi/2 + 2kpi and 3pi/2 + 2kpi...
However isn't my solution of pi/2 +kpi still going to find all solutions where cosx=0..?
Your answer is correct! You can see here in the solution the nPi. www.wolframalpha.com/input?i=solve+cos%28x%29%3D0
How did u get 13.00335 for the mass. Cuz 12 +1.0087 =13.0087
But if it's average why is it not divided by two because there are 2 isotopes
Mass is in Counterspace.
Matter is in Space.
Cause when Protons and Neutrons merge, there's less surface area.
1:54
👍❤🌷👍
Hey, Atomic Mass for Si, I keep getting 28.08551173 using the same #