Effective Nuclear charge | Periodic Table | Engineering Chemistry | Lec 37

Effective Nuclear charge | Periodic Table | Engineering Chemistry | Lec 37

Welcome to Lecture 37 of Engineering Chemistry!
In this video, we will understand the concept of Effective Nuclear Charge (Zeff) — one of the most fundamental ideas in atomic structure and periodic trends.

You’ll learn how inner electrons shield outer electrons from the nucleus, how Slater’s rules are used to calculate Zeff, and why this concept is crucial for understanding periodic properties like atomic radius, ionization energy, and electronegativity.

📘 Topics Covered:

Definition of Effective Nuclear Charge

Concept of Shielding and Screening Effect

Calculation of Zeff using Slater’s Rules

Variation of Zeff across a Period and Group

Relation of Zeff with Periodic Properties

Importance in Chemical Bonding and Reactivity

This lecture is a part of the Engineering Chemistry series for BTech 1st Year (RGPV | AKTU | VTU | GTU | Autonomous Colleges).
Perfect for concept clarity, semester exams, and competitive preparation.

🔖 Tags:

effective nuclear charge, zeff, shielding effect, screening effect, slater’s rules, periodic table lecture, atomic structure chemistry, rgpv engineering chemistry, engineering chemistry lecture, periodic trends, atomic radius and zeff, ionization energy, chemistry concept lecture, rgpv btech 1st year chemistry, periodic properties, engineering chemistry unit 3, chemistry for engineers, atomic structure notes, effective nuclear charge explained, chemistry lectures jishan

📢 Hashtags:

#EngineeringChemistry #EffectiveNuclearCharge #Zeff #PeriodicTable #AtomicStructure #RGPV #BTech1stYear #ChemistryLecture #PeriodicProperties #ShieldingEffect #ScreeningEffect #SlatersRules #ChemistryNotes #StudyWithJishan #EngineeringClasses

Видео Effective Nuclear charge | Periodic Table | Engineering Chemistry | Lec 37 канала Discuss with Jishan