Ionic Radius Trends, Basic Introduction, Periodic Table, Sizes of Isoelectric Ions, Chemistry

This chemistry video tutorial provides a basic introduction into the periodic trends of the ionic radius of ions. It explains how to rank in order of increasing ionic radii - the sizes of isoelectric ions - which are ions that have the same number of electrons and the same electron configuration. Anions are usually bigger than cations.

Ionization Energy:

Electron Affinity:

Atomic Radius:

Bond Energy & Bond Length:

Electronegativity:

Periodic Trends:

__________________________________
Polar & Nonpolar Covalent Bonding:

Bond Polarity & Dipole Moment:

Ionic Radius:

Lattice Energy:

Born Haber Cycle:

Bond Energy Calculations:

___________________________________
Lewis Structures - Mega Review:

Final Exams and Video Playlists:

Full-Length Videos and Worksheets:

[SolaScriptura]

Just wanted to send out a thank-you for your videos on YouTube! I just finished Organic Chemistry I & II, both with a grade of A! Your videos, as well as other sources too, were extremely helpful!

[pete]

FOR VISUAL THINKERS:
More positively charged ions pull their electrons closer to the nucleus because there are more protons than electrons... ie. more positive charge from a proton per electron orbiting nearby. Vice versa; more negatively charged ions have less pull towards the nucleus per electron, so there are less positively charged protons per electron, drawing their orbit further away from the nucleus.

[XueHuaPiaoPiao]

i have been finding answers for hours, and this video cleared my thoughts in the first two minutes. Thank you so much!

[georgesadler]

Professor Organic Chemistry Tutor, thank you for a beautiful introduction into Periodic Trends of the Ionic Radius of Ions in AP/General Chemistry.The rank of decreasing/increasing ionic radii and the size of isoelectric ions are extremely helpful when studying and analyzing this material. This is an error free video/lecture on YouTube TV with the Organic Chemistry Tutor.

[AjayKumar-ksem]

I'm preparing for jee advanced this video has very good explanation. Thank you so much.

[aphilemdluli]

Hats off to you. Your videos are so helpful and you explain so well. Thank you, sir.

[kidusmulat]

Hey 'you are awesome by explaining things that are completed . thanks for you help with a lot of respect .

[zaidkhizarify]

Wonderful session I was having trouble with this since a long time you made it so simple I’m really grateful to you

[NjabuloNdlovu-dlry]

I wanna know what ya'll doing now who posted comments 3-7years ago😂

[andrea-krqz]

Thank you so much for this! I was so confused...now I'm not though! Thanks :D

[shwetamund]

He's times better than anyone else!!

[jaltonron]

Thank you so much for this !!helped me a lot in my assignments...really appreciated🤗

[dchetae]

I understand what is a higher charge in terms of cations (positive ions).
For example, Na+ vs Mg2+
Mg2+ has a higher charge (because 2 is greater than 1).

But what would be a higher charge in terms of anions (negative ions)?
For example, Cl- vs O2-

Would Cl- have a greater charge than O2-, because -1 is a greater number than -2?

[killab]

Just a powerful explanation.Thank you Gangsta!

[cartoonsandanimeforhumorandpea]

All in one without misunderstanding 👏👏👏

[emanfarghaly]

Thanks a million for simple clear explaination.

[toddholmes]

I appreciate all your videos thank you. Very helpful.

[santanah.]

My question is where does the number for example: CI- (-1.81) < How do you get that number?

[yoontk]

From 2022 you make me understand really

[vishwajeetsingh]

Bro u did mistake in isoelectonic species u said more negatively charged are more bigger but assume (a case 1): Rb+ and F- then Rb+ will be ans is correct only in same shell😉😉😉