Periodicity | Full Topic | A level Chemistry

Periodicity - the full topic.

A level Chemistry explained

00:00 Introduction
00:39 Periodicity and blocks
02:28 Atomic Radius
05:04 Electronegativity
08:36 Ionisation energy
10:32 Ionisation energy across a period
12:14 Ionisation energy exceptions
16:09 Ionisation energy & groups
17:01 States of Matter and forces
19:55 Melting Point across period 3
28:09 Summary

[munshipremchandfan]

Teachers like you are making the world a much better place for students like me.

[fogcy]

You speak slower than my chem teacher and explain the concepts incredibly clearly, and simply even with the correct language. I learnt more in your 30 minute lesson and understood much more than I did in my school teachers 3 lessons. You are amazing!

[PotatoCatt]

u are literally the best chem tutor on yt!! ur teaching style is great and soo easy to understand. i wish the future would have more teachers like you sir, thanks for all you do

[GlobalPulsebeat-xk]

I am only one and a half month away from my A'levels Chemistry Exam. And just started the preparation with you. Hopefully will be completing asap with your videos. This is just unbelievable how you covering all the concepts in 30 minutes 👏🏻

[iamahib]

You are an absolute lifesaver kind sir.

[len]

Your videos are so useful. I love the way you explain it.
I wish I had you as my chem teacher.
Thank you so much for these amazing videos.

[Tyy-mv]

I can't express how grateful i am every time i watch ur video 🥹 All ur explanations are very detailed and rlly helpful when i always struggle on the detail parts in Inorganic content!!

[Joe-rymu]

Hands down to you sir, I am extremely weak at chemistry, but teachers like you gives me some hope to do well in AS... Thank you sir!

[HildeShomongula]

You are such a life saver Sir ❤...i never understood this topic before but now am better 🙏 keep it up Sir

[sparkles]

This was really helpful! I just started my alevels … and really helped me to understand this lesson.

[narayanapurushotham]

Teacher like you can make students exams easy and can be a topper of the class

[nrh]

Thank you so much for this video! I usually never comment, but this video is just so good. I finally understand this topic!

[tupac]

Thank you, I watched this entire video and could make sense of it all the way through. ❤

[_aryan_edu_]

Greetings!!

Thank you very much for helping students like me with such helpful videos! Also, I noticed that access to the document you have with all your videos is not given, kindly check the settings to ensure anyone with the link is able to open the document. Thanks for this video again!!

[phobia]

why dont you talk about how shielding affects ionisation energy and and electronegativity? These are valid points aswell.

[Ssilver]

UR VIDEOS ARE AMAZING AND HELPFUL PLS POST MORE LIKE THIS!!

[nundilaiqbal]

Thank u so much, i understood everything so clearly!! Im pass my exam with flying colors!

[avighnas]

thanks, why is there not a dip on Mg where 2 electrons are in 1 orbital in s subshell 15:53

[ravjayakodi]

@ 14:04 why exactly do the p subshell have slighly higher energy?

[xyth]

26:24 So would you say the reason why P, S and Cl have slightly higher mps than argon is due to the covalent bonds being present which need energy to be broken aswell as vdw forces too, while argon only and only has vdw forces to break?