Periodic Table, Periodic Properties and Variations of Properties

Chemistry (Science Paper 2) · Chapter 1 · 1. Periodic Properties and Variations of Properties

Not started Not started

Your path through this chapter

1
Visual lesson Beta
1. Part 1: The modern periodic law and atomic size13 slides
2. Part 2: Periodic properties and two families14 slides
Step 1: Not started
Notes Beta
6 sections with key terms, formulas and exam tips.
Read the notes Step 2: Not started
Flashcards Beta
30 cards for quick recall of key terms and facts.
Review the cards Step 3: Not started
Practice
60 board-style questions with instant checks: Short answer 20, Multiple choice 19, Assertion and reason 5, Long answer 5.
Practise Step 4: Not started
5
Chapter test Free
Short and long chapter tests in board pattern, with results and analysis.
- Chapter test (long) — Periodic Table, Periodic Properties and Variations of Properties · 40 marks · 60 min
- Chapter test (short) — Periodic Table, Periodic Properties and Variations of Properties · 20 marks · 30 min
Step 5: Not started

Modern periodic law; periodicity based on atomic number; groups and periods up to period 4 (calcium)
Explaining periodic trends with nuclear charge and number of shells
Atomic size: definition and trends in groups and periods
Metallic and non-metallic character: trends in groups and periods
Ionisation potential, electron affinity and electronegativity: definitions and trends
Trends in the alkali metal (group 1) and halogen (group 17) families