This SC4 Student Topic Mastery Bundle covers the full Periodic Table and Electronic Structure section of the Edexcel GCSE Chemistry (Separate Science) specification.

These visually structured, exam-focused mastery sheets are designed to help students understand how atomic structure explains group trends, period position, metals vs non-metals and ion formation - while securing marks through clear explanations and targeted exam practice.

Each topic is presented in a concise, student-friendly format ideal for revision, intervention and cover lessons.

**Topics Included
**
SC4a Elements and the Periodic Table

• Groups and periods
• Atomic number recap
• Chemical symbols
• Mendeleev’s periodic table and predicted elements

SC4b Atomic Number and the Periodic Table

• Why the modern table uses atomic number
• Isotopes and mass anomalies
• Metals vs non-metals
• Tellurium and iodine ordering explained

SC4c Electronic Configuration and the Periodic Table

• Writing electronic configurations (first 20 elements)
• Shell filling rules (2,8,8…)
• Links between electron shells, groups and periods
• Structure links to ion formation

What’s Included in Each Topic

• Clear, exam-ready explanations aligned to Edexcel mark schemes
• Key definitions and calculation rules
• Worked examples
• Exam-style questions with concise model answers
• Common misconceptions and examiner traps

Ideal for:

• GCSE Chemistry revision and retrieval practice
• Cover lessons (print-and-go)
• Intervention and small-group support
• Homework and independent study
• Supporting non-specialist teachers

Curriculum Alignment

• Exam board: Edexcel
• Qualification: GCSE Chemistry (Separate Science)
• Specification section: SC4 The Periodic Table and Electronic Structure

Format

• Printable PDFs
• Designed for classroom use and independent revision
• Consistent layout and exam-focused structure across all topics