Periodic Table(i)

Overview

-The periodic law -Arrangement of common elements into groups (families) and periods -Distinguishing between the families of elements on the periodic table -The changes in the properties of elements down the group and across periods -The relationship between ionization energy and electron affinity and the properties of elements down the groups and across periods -The diagonal relationship in the properties of elements

Lesson details

Class: SS2
Subject: Chemistry
Theme: The Chemical World
Duration: 30:12

What you'll learn

-Periodic Law
-Blocks of elements: metals, non-metals, metalloids, and transition metals
-Families: s-p-d-f-(according to groupsNI - VIII i.e. Group IA- Alkali Metals, Group IIA - alkali Earth and other family names)
-Properties: changes in sizes and change down the group and across periods and accompanying changes in properties.
-Diagonal relationships
-Ionization energy and electron affinity changes down the group and across the period.

Other lessons

Quantum Theory SS2 · Chemistry
Volumetric Analysis: Acid-Base Reactions SS2 · Chemistry
Mass, Volume Relationships: Stoichiometry SS2 · Chemistry
Chemical Reactions: Energy and chemical reaction (I) SS2 · Chemistry

Quick Links

Need some help?