AQA A-Level Chemistry - Ionisation Energies
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- เผยแพร่เมื่อ 21 พ.ค. 2014
- This video runs through the Ionisation Energies topic, covering what the term means, how to write the equations and also basic trends.
It does not cover the trend in Ionisation Energies across Period 3 (mainly the dip in IE between Mg and Al (due to electrons being different distances from the nucleus) and P and S (due to electron pair repulsion)), that is covered in the Periodicity video.
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+Ijaz Sultan Thank you very much for your kind words :)
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kimxo s Excellent news - I'm glad they've helped!
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I must say I've watched a few of your videos, and they're really helpful for revision. We did Ionisation Energies about 5 weeks ago and I was okay with it, but having watched this video its really clear now and hopefully I can smash it in the exam. Thank you so much!
+Cam Singleton Yesss - nailed it.
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arhum ahmad What exam board are you using?
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omiGOSH THIS IS THE ONE VIDEO AFTER WATCHING 20 VIDEOS THAT I ACTUALLY UNDERSTAND AND GET IM SO LATE LOL 3 YRS BUT BLESS WHOEVER MADE THIS
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+Courtney Georgia I'm glad they're helping you!
If I ever miss a lesson, my first instinct is to come here (even if I dont miss a lesson i still come ;) ), great explainations and easy to understand. Good work.
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+Haleema Javed No worries :)
starting my easter break revision :) these are so helpful!
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Thank you! This video was perfect in explaining everything. At college, I can never understand my tutor and his jargon lol. So glad I found your channel
Jen xX No problem! :)
+E Rintoul for carbon wouldn't it be 1s1 2s1 2p3
naveed ehsan No no no no no no no no. To move onto the next sub-shell, the previous one must be full. Also, carbon has 6 electrons whereas yours has 5!
So it must be 1s2 2s2 2p2.
+E Rintoul isn't carbon in period 4 im confused?????
+Legit Play ignore me i always get periods and groups mixed up!
best teacher ever, PERIOD.
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+Zoya Mehmood I certainly shall do. Just need to find some extra hours in the day!
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THANSK ALOT FOR SAVING MY GRADES
Same
Thank you ever so much, these videos are so useful, the way you explain everything is so clear thanks soooo much!
+Salima Naj No worries :)
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manny thanks brother.
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Great vids - helpful and easy to understand teaching style. Chemistry is fun!
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+Aminoff The Pimp Haha I'm sure he isn't. But thanks for the kind words.
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Justrespectyoourteacteriftheybecometeachertheyknoweverything
Thank you, appreciate your videos a lot
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I don't take A Level chemistry. but I take applied science btec and this is the first chemistry topic covered. I cannot thank you enough for going over this dude :)
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The plan is to get most of the CHEM 2 videos covered then looking to next year, I'll try and get as many of CHEM 4 and CHEM 5 done as I can! Thanks for the kind words!
Have you added any video on mass spectrometry?
Do you have any videos that go into detail about the different stages of the mass spectrometer and identifying which species is responsible for a certain peak? Would be very helpful. Thanks :)
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+tairece That's no problem at all!
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•Small request: Can you go through Edexcel past paper Unit 1/2 please?
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+Ambarella Rose No problem at all!
This has been so helpful
Thank You!! you really have helped me so so much!! :) However, i have i quick question from the jun2013 paper that im really struggling to understand - its question 5g 'Which one of the first, second or third ionisations of thallium produces an ion with the electron configuration [Xe] 5d106s1?'- i dont understand why the answer is second, because the jumps from 81 to 65, so wouldnt that be like the 16th ionisation energy? if that made any sense :S
thank u, i have a really good teacher but he uses more scientific words that i do not understand so... in a way, than u for this video!
hey rintoul can i use this notes and techniques for cie a level examinations? is cie and aqa same?
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Ritika Gera Not a problem :)
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+sarracino99 No worries :)
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completely understood
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In a level papers the periodic table will be given or do we have to learn the relative atomic mass of each element?
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Thanks sir!!
If you still need help with your A Levels, check out Alt Academy, we have a LOAD of resources that you can use for your exam prep. Video Lessons, Flash Cards, Handwritten solved past papers with explanations, Live Yearly Past Paper solutions, revision guides, 24/7 academic support and SO MANY more things. You'll ace your exams!
This video taught me more in 20 minutes than my teacher in 2 hours
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+Chloe Hill (a k a chill) Thanks, Chloe (AKA Chill). Chillll.
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My Edexcel IAS exam is 3 weeks away and I'm under-prepared, so watching your videos in the last minute to get away with Chemistry for AS.
My question is, your videos do cover Edexcel IAL syllabus entirely, don't they?
Thank you such a massive help !!
the best teacher
Earned yourself a sub :) One question though... Can ionization only occur when losing electrons, or could it also happen when gaining electrons? But thanks alot, also i like your accent!
@ E Rintoul
if I needed to calculate the first and second value of ionisation energy of an element, how would I go doing that??
Determine experimentally
How do I find the old specification videos please, as I am doing a resit. When I click old specification videos on your channel it just takes me to the AS new specification vidoes? So I'm confused, thanks. I watched your videos last year before the new spec came in to place
+Megan Davies They are the same as the NEW SPEC ones. The only difference between the courses is that the new spec kids now have a bit more on equilibria and a different type of mass spec.
hello, I have an exam to enter year 13 chemistry and I have to cover again the whole AS book in 2 weeks. Any advice on how I could do that. I have started but I'm just worried it may not be sufficient as I have a problem with long questions. Thanks in advance and geat video.
Watch every video, view the content of syllabus and practice
Hey e rintoul
I was just wondering, if I use just your videos ignoring all other sources of info e.g. Textbook
Will it be enough for me to secure top grades??
As I believe your videos cover the entire spec really well
I'm doing AS WJEC Chemistry and this is brilliant work. Wish he could do WJEC videos...😔
My thanks to the uploader.
Fatima Omer Your thanks are gratefully received! You might find that the overlap is quite great - although I don't know this for sure! If you have any questions, please do ask!
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hi, do u have anything on mass spec for AS level?
Thank you
Sam Crossley Not as of yet. It's on the list of videos to do!
goodluck to #TeamERintoul for tomorrow!
K Breezy Got my first hashtag. I've made it.
😄 Brilliantly explained
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What about the 1st ionization energy of aluminium and magnesium? Why is it that aluminium has lesser 1st ionization energy than magnesium?
Is it the same with sulfur and phosphorus?
Still HElpfull thank uu so much
You are amazing.
This is very helpful! Does anyone know such channels for AS Physics and P1 Math?
Thank you very much, Sir.
do we need to know successive ionisation enrgy
what is the best way to revise, do you have any useful websites
this is so useful 😅 thank you!!!!
is this content still relevant to the new spec as/alevel ??
Is there a video explaining the 1s2, 2s2, 2p6.....
What about atoms that need to gain electrons?