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Chemestry HL: S3 The periodic table: Classification of elements

S
S3.1.3b Periodicity and trends in properties
S3.1.2 Period number and outer main electron energy level
A
S3.1.8 Transition elements and incomplete d-sublevels
S3.1.1 The periodic table
B
S3.1.4 Trends in properties down a group
S3.1.6 Oxidation state
S3.1.7 First ionisation energies across a period
C
S3.1.5 Metallic and non-metallic properties as a continuum
D
S3.1.3a Periodicity and trends in properties
S3.1.9 Transition elements and variable oxidation state
S3.1.10 Transition element complexes and colour
EMILIANA OSPINA SÁNCHEZ - Alumno
EMILIANA OSPINA SÁNCHEZ - Alumno
Created Feb 27, 2026
Dive into the heart of the periodic table and master the art of element classification! This tier list unpacks the core concepts of Chemistry HL's S3 unit, from the fundamental structure of the periodic table (S3.1.1) to the fascinating patterns of periodicity and trends in properties across periods (S3.1.3a, S3.1.3b) and down groups (S3.1.4). Explore the intriguing continuum of metallic and non-metallic characteristics (S3.1.5), and unravel the mysteries of oxidation states (S3.1.6) and first ionization energies (S3.1.7). We'll also shed light on the unique world of transition elements, examining their incomplete d-sublevels (S3.1.8), variable oxidation states (S3.1.9), and the vibrant colors they bring to complexes (S3.1.10). Get ready to organize your knowledge and conquer this crucial topic!

(This description was AI-generated)

By EMILIANA OSPINA SÁNCHEZ - Alumno

S Tier

A Tier

B Tier

C Tier

D Tier