#28
4.1.2.3 Metals and non-metals
Paper 1 · Higher combined
Spec reference: 4.1.2.3 (under 4.1.2).
What you need to know
- They are found at the left part of the periodic
- table. Non-metals are at the right of the table.
- Metals
- Are strong, malleable, good conductors of
- electricity and heat. They bond metallically.
- Non-Metals
- Are dull, brittle, and not always solids at room
- temperature.
KO match: Metals and Non-metals
Support videos
- FreeScienceLessons (topic playlist): (use links below)
- FreeScienceLessons (Atomic structure playlist): https://www.youtube.com/playlist?list=PL9IouNCPbCxULWXCO9jt0PsuAbxYpw2_1
Self-assessment (checklist)
- I can state the charge of ions formed by elements that
- I can state the charge of ions formed by elements that
- I can describe where metals are found on the periodic
- I can describe where non-metals are found on the
- I can explain the differences between metals and
Key steps (method)
- Identify what the question is testing and use precise chemistry vocabulary.
- If it’s a calculation: write the equation/formula first, then substitute carefully.
Common mistakes
- Missing units/state symbols when asked.
- Giving a statement without linking cause → effect.
Exam-style questions (quick)
- Define the key term(s) for this point in the spec.
- Explain a typical property/result using particle/bonding ideas.
- Do a short calculation or interpretation step relevant to this point.
Practice questions
- PMT: Atomic structure (questions + notes): https://www.physicsandmathstutor.com/chemistry-revision/gcse-aqa/atomic-structure-and-periodic-table