Thumbs up if you have a test coming up. Edit (5 years later): If anyone is wondering, I'm now employed full time as scientist and love my job. You're all gonna make it in life. Keep grinding in college!
To the teacher running this page, Hope you get everything you want and need in life and you find all the happiness in this world. Thank you from literally every student who googled their doubt and ended up finding your page!!
Sending energy to the spirit bomb of life to this brotha. I keep putting all my classmates on this channel and it's freaking amazing how much this man's content helps us. Helped me in math, computer science, and chemistry so far. Subscriber for life. Keep up the good work :D
Dion Advincula water polar because one side is more negative than another, the hydrogens want to give their electrons to oxygen due to its higher electronegativity. when something is polar it has a side that’s more negative than the others and because oxygen is more negative then the hydrogens it forms a point of negativity. O < H ^ H
I searched through tons of videos to find something explaining if how a molecule was polar or non polar, this video was the last one I needed because it helped so much, due to the fact that it was quick and showed easy ways to find its polarity. THANK YOU & keep up the good work
B doesnt have 8 electrons around it its an exception(it only needs 6 electrons) , i think the rest of the elements needs 8 electrons. therefor it DOESNT have the lone pair to form a trigonal pyramidal,it will form a trigonal planer . N needs 8 so therefore i will have a lone pair of electrons which WILL form a trigonal pyramidal
hanna issa BF3 is a trigonal planar (2Dim.) molecule with no unbonded pairs of electrons. In NH3 the N atom has sp3 hybridization, making it a 3Dim. tetrahedron. Tetrahedral atoms have, potentially, up to four bonding locations. In NH3, three of those locations on the nitrogen are occupied by hydrogen atoms. The fourth location is occupied by a pair of unbonded electrons. The unbonded pair tends to push the other bonded pairs away. The unbonded pair has a very strong negative aspect, whereas the negative aspect of the other three bonded pairs are "diluted" by the more positive hydrogen atoms to which they are connected. Therefore, the end of the NH3 molecule with the unbonded pair will be more negative than the opposite end. This makes the molecule polar.
I didn't understand what my teacher is discussing about polar and nonpolar until I found this video and now I was able to understand polar and nonpolar. Thanks to this man, a lot.
yeah? really? what does it actually mean polar vs non-polar. why do we even care? why did chemists ever care to distinguish molecules based on this criteria? does not explain this at all. probably helped you pass some exam and just forget about it all. mechanical teaching and learning at its best!
chloe i’m going to need to choose between chem and physics by the end of this year and i still don’t know what to choose honestly. everybody’s telling me that physics are way too hard and that i won’t find work. i actually love them both but i prefer physics but i feel like i’m obliged to choose chem somehow:(
@@simmy4619 if i'm not mistaken, polar and non-polar are just for covalent, so ionic bond is neither of them.. ionic is charged while polar and non-polar are partially charged ( that's why it is delta + or delta - ).. correct me if i'm wrong
@@heyheyheyhey376 ahh that makes sense. I think you’re right. So if the EN difference is equal to or greater than 1.7, it’s not sharing electrons, rather using the give and take method
Polar and non polar bonds do not equate to polar and non polar molecules. Polar bonds can be a polar or a non polar molecules, whereas non polar bonds is only non polar molecules.
@@heyheyheyhey376 But how can I calculate for Ethanol? I know Ethanol is non-polar.....but how should I calculate this like other covalent bonds by electronegativity?
I just came from a recent video and all I could say is "he grew" OUR GUY GREW!! (motherly-tears) His voice, his speaking, his explanation, overall HIM 😭 god bless!
Hi there! I know you probably get a lot of comments and messages but I just wanted you to know that you're great at explaining ideas and topics!!! Super helpful! I just want to thank you for putting videos like this out there because sometimes it is just so hard trying to understand and keeping up with the professors at the universities! I appreciate your time and effort!!! Thank you! Thank you!!
This helped me so much. I havent taken the first installment of chemistry in years and am currently in the second installment, having forgotten most of what I learned years ago. Thank you so much!!
Thanku .... It was really helpful ... earlier I was unable to distinguish between these two bt now it proved really beneficial for me ... Again thanku so much
If your main atom (like C in CH4) has got disconnected electron pairs your molecule is Polar because the distribution of electron charge on its molecule is not the same And if the atoms around your main atom are different then your molecule is also polar Just in case if you need it guys! Don't forget to draw the Lewis Structure 😉
could you make a video explaining what polar and non-polar exactly means I know in your video you explain how to identify it but it would be nice if you explained what all of it means thanks
Molecular Geometry - Free Formula Sheet: bit.ly/3YgxHkf
Chapter 8 - Video Lessons: www.video-tutor.net/chemical-bonding.html
Phosphorus pentachloride is non polar...while phosphorus Trichloride is polar molecule but you mistakenly spoken It is non polar..
U are the best teacher of chemistry I wish I were your student cuz our teacher didn’t teach us this deeply
Thumbs up if you have a test coming up.
Edit (5 years later): If anyone is wondering, I'm now employed full time as scientist and love my job. You're all gonna make it in life. Keep grinding in college!
Got a final tomorrow
Finna have a test in 30 min
@@Donuk_ lmao how was it?
@@paul33334 how'd ya do
Easy as they come
This guy still saving lives in 2020
edit : ok ok 2021 and 2022 tooo
Ong
Yeah HAHAHHAHAH mahh exam iss coming up soon
Yessir
Are you alive
even in 2021 !!
Manz helping us even though he's sick, a blessing he is
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He sounds like Cisco from the flash
If I knew this stuff as well as him I’d be excited too
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@Archit, he sounds like Rene (wild dog) from arrow
To the teacher running this page, Hope you get everything you want and need in life and you find all the happiness in this world. Thank you from literally every student who googled their doubt and ended up finding your page!!
I add to that
LMAOOOO
Sending energy to the spirit bomb of life to this brotha. I keep putting all my classmates on this channel and it's freaking amazing how much this man's content helps us. Helped me in math, computer science, and chemistry so far. Subscriber for life. Keep up the good work :D
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There's also the SNAP method. He discussed it but just so you remember,
Symmetry = Non-polar
Asymmetry = Polar
Thank you dude! I am crashing chemistry at a higher level so this is all really new to me haha
WOWWWW! COOOL!!!! THANKSSS!!!!
But wait,,, what about water?
Dion Advincula water polar because one side is more negative than another, the hydrogens want to give their electrons to oxygen due to its higher electronegativity. when something is polar it has a side that’s more negative than the others and because oxygen is more negative then the hydrogens it forms a point of negativity.
O < H
^
H
@@TheVileRuler Thank youuuuuu
I searched through tons of videos to find something explaining if how a molecule was polar or non polar, this video was the last one I needed because it helped so much, due to the fact that it was quick and showed easy ways to find its polarity. THANK YOU & keep up the good work
No Problem
The Organic Chemistry Tutor why is BF3 non-polar and NF3 is polar?
B doesnt have 8 electrons around it its an exception(it only needs 6 electrons) , i think the rest of the elements needs 8 electrons. therefor it DOESNT have the lone pair to form a trigonal pyramidal,it will form a trigonal planer . N needs 8 so therefore i will have a lone pair of electrons which WILL form a trigonal pyramidal
hanna issa BF3 is a trigonal planar (2Dim.) molecule with no unbonded pairs of electrons. In NH3 the N atom has sp3 hybridization, making it a 3Dim. tetrahedron. Tetrahedral atoms have, potentially, up to four bonding locations. In NH3, three of those locations on the nitrogen are occupied by hydrogen atoms. The fourth location is occupied by a pair of unbonded electrons. The unbonded pair tends to push the other bonded pairs away. The unbonded pair has a very strong negative aspect, whereas the negative aspect of the other three bonded pairs are "diluted" by the more positive hydrogen atoms to which they are connected. Therefore, the end of the NH3 molecule with the unbonded pair will be more negative than the opposite end. This makes the molecule polar.
nita spartan agreed...
Organic Chem tutor had a stuffy nose and he still made this. Thank u!
Its 2025, and this guy is still saving us.
After watching this video, I've been given the hope of passing my chemistry test tomorrow. Thank you!!
Mandy Lam did you pass?
You should study consistently and more harder
@@calvinnaidoo8287 At least he studies, unlike you
Did you pass?
@@axolotlgrrrr uh you were 2 years late
I didn't understand what my teacher is discussing about polar and nonpolar until I found this video and now I was able to understand polar and nonpolar. Thanks to this man, a lot.
yeah? really? what does it actually mean polar vs non-polar. why do we even care? why did chemists ever care to distinguish molecules based on this criteria? does not explain this at all. probably helped you pass some exam and just forget about it all. mechanical teaching and learning at its best!
...why did I go into chem
Otaku Child idk😕
Big mood
i got no choice
chloe i’m going to need to choose between chem and physics by the end of this year and i still don’t know what to choose honestly. everybody’s telling me that physics are way too hard and that i won’t find work. i actually love them both but i prefer physics but i feel like i’m obliged to choose chem somehow:(
@@hafeeeda if you like physics, i say go for it!
This guy is a life-saver, first Algebra and now chemistry!
i learned more in this 7 minute video, than i did in 3 weeks of class
nice overtake
lucky my teacher introduced it two days before the quiz
should've payed attention in class then
4 years after this was posted and you’ve still helped me understand Chem. Ty😭
Bro 4years completed 😁
POV: you’re watching this the morning of your chem test😻
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rn
Day before for me
On 1:40am and my exam is at 9:00 am
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FINALLY! THANK YOU ...this has always been a question that teachers seem to make overly complex...youre a great teacher
You can also use Electronegativity Ranges
Nonpolar Covalent = 0 - 0.5
Polar Covalent = 0.5 - 1.7
Ionic = 1.7 - higher
Ionic bonds considered polar or non-polar?
@@simmy4619 if i'm not mistaken, polar and non-polar are just for covalent, so ionic bond is neither of them.. ionic is charged while polar and non-polar are partially charged ( that's why it is delta + or delta - ).. correct me if i'm wrong
@@heyheyheyhey376 ahh that makes sense. I think you’re right. So if the EN difference is equal to or greater than 1.7, it’s not sharing electrons, rather using the give and take method
Polar and non polar bonds do not equate to polar and non polar molecules. Polar bonds can be a polar or a non polar molecules, whereas non polar bonds is only non polar molecules.
@@heyheyheyhey376 But how can I calculate for Ethanol? I know Ethanol is non-polar.....but how should I calculate this like other covalent bonds by electronegativity?
I’ve been subbed to this guy since 233k at the begging of covid. Literally helped me get through grades 7-11 lol
i watch your vids every time i have a chem test, thank you for saving my grade
I just came from a recent video and all I could say is "he grew" OUR GUY GREW!! (motherly-tears)
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He’s carrying chem even in 2024. 💀💀💀
Bro I’m boutta take a test in an hour
fr
Yea
@@Lilskorackhow was it
Watching this in a Chem class
Hi there! I know you probably get a lot of comments and messages but I just wanted you to know that you're great at explaining ideas and topics!!! Super helpful! I just want to thank you for putting videos like this out there because sometimes it is just so hard trying to understand and keeping up with the professors at the universities! I appreciate your time and effort!!! Thank you! Thank you!!
this video is really helpful especially for those who had difficult time identifying polar from non pola molecules and v.v. Keep up the amazing job!
This guy still saving lives in 2022
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Jaselin Munoz hi 😊
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this guy saving lives in 2021
This is the best video that explains the difference between Polar and Non polar. I'm enlightened! ❤️
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This video provides a clear understanding of knowing the difference between polar and non-polar molecule. Thank you for the clear explanation.
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This guy saving my life in 2022
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@Abdullah Khan [Student] How was it?
i am and yes. and i got a whole lot of work ahead of me.
This guy is still saving lives in 2021. This guy can stop the pandemic if he wanted to
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Best Chem Tutor I have come across in all of youtube
Thanku .... It was really helpful ... earlier I was unable to distinguish between these two bt now it proved really beneficial for me ... Again thanku so much
Thank you for always saving my grade!!
This video was incredibly helpful for me, thank you for making it!
Watching as a first year medtech student. We'll have our exam this week. Thanks for this channel for making Chem. easier. ❤
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3:24 you can hear him laughing in the background most likely at how lost I am 😂😂
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Saving lives in 2022 I am in University and striving from this
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7 years later, it's still helping people
If your main atom (like C in CH4) has got disconnected electron pairs your molecule is Polar because the distribution of electron charge on its molecule is not the same
And if the atoms around your main atom are different then your molecule is also polar
Just in case if you need it guys!
Don't forget to draw the Lewis Structure 😉
This guy is still saving lives in 2021
This has helped me so much; thank you🙏🏽
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me
Mee
Here
Me at the last moments of 2024
Mee dude
This guy still saving lives in 2021
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This dude taught me more than what me chemistry teacher taught during class and this was very easy to understand
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could you make a video explaining what polar and non-polar exactly means I know in your video you explain how to identify it but it would be nice if you explained what all of it means thanks
You the goat fr
chem test tomorrow, its over
This video was 5years ago, yet still saving lives till this day
man had a cold doing this vid
thanks , its 2021 and youre still a life saver
Thank you so much
Thank you! My teacher wasn't too cl;ear about this subject and this video helped me a lot!
Still don’t understand the whole symmetry thing or cancellation
symmetry means unequal
Tech Rogers doesn’t it mean the opposite?
@@Mariusesp no it means equal
@@ebunamarypauline2171 oh right i didnt notice it sry i forgot to write assemtry
Timeless tutor, thank you for always making chemistry understandable