Grade 10 · Physical Sciences · Chemistry, Paper 2 · CAPS
The Atom: Models, Structure, Isotopes and Electron Configuration – Grade 10 Physical Sciences (Chemistry, Paper 2)
What The Atom: Models, Structure, Isotopes and Electron Configuration covers, how it is examined in Grade 10, the 4 sections to study and how long it takes – plus live online lessons when you get stuck.
- Study sections
- 4
- Exam-style questions
- 8
- Marks of practice
- 48
- Study time
- ≈ 3 h 05 min
What it covers
The Atom: Models, Structure, Isotopes and Electron Configuration is a Grade 10 Physical Sciences topic in the CAPS curriculum, examined in Physical Sciences Paper 2 (Chemistry) of the Grade 10 school and provincial exams. You study it in 4 sections: Models of the atom; Structure of the atom: protons, neutrons, electrons and ions; Isotopes and relative atomic mass; Electron configuration and orbital box diagrams.
How it is examined
- Paper
- Grade 10 Physical Sciences Chemistry, Paper 2
- Exams
- June and November school or provincial exams – your school sets the papers and the dates
- Weighting
- Matter and materials ≈ 70/150 in the Gr 10 November Paper 2 (typically); the atom ≈ 15–20 marks – atomic models, isotope calculations and electron configurations/orbital box diagrams
There is no national Grade 10 exam. Your school’s exam guideline says which topics each paper covers.
Sections to study
- Models of the atom25 min
- Structure of the atom: protons, neutrons, electrons and ions25 min
- Isotopes and relative atomic mass25 min
- Electron configuration and orbital box diagrams40 min
Study time
| Notes and worked examples4 sections | 1 h 55 min |
|---|---|
| Exam-style questions8 questions · 48 marks × 1,2 min per mark | 1 h 00 min |
| Topic quiz | 10 min |
| Total | ≈ 3 h 05 min |
Grade 10 exams are set by your school or province – plan back from the date your school gives you.
What you get in the portal
- 8 exam-style questions on The Atom: Models, Structure, Isotopes and Electron Configuration (48 marks in total), each with a full marking memo
- Worked examples with diagrams and step-by-step calculations for each of the 4 sections
- Tutor notes added to sections and questions – for the whole class or just for you
- A topic quiz and Grade 10 mock papers built from the exam-style questions
Notes, worked examples, questions and memos open once the tutor approves your account – usually with your first confirmed lesson.
Stuck on The Atom: Models, Structure, Isotopes and Electron Configuration? Book a one-on-one lesson.
R250 per hour – 60, 90 or 120 minutes, online from anywhere in South Africa. Pick The Atom: Models, Structure, Isotopes and Electron Configuration as your topic; you pay by EFT only after the tutor confirms.
Related Grade 10 Chemistry P2 topics
Questions about The Atom: Models, Structure, Isotopes and Electron Configuration
How is The Atom: Models, Structure, Isotopes and Electron Configuration examined in Grade 10?
Grade 10 learners write Physical Sciences exams set by their school or province, in June and November. The Atom: Models, Structure, Isotopes and Electron Configuration is part of Physical Sciences Chemistry, Paper 2; the usual weighting is: Matter and materials ≈ 70/150 in the Gr 10 November Paper 2 (typically); the atom ≈ 15–20 marks – atomic models, isotope calculations and electron configurations/orbital box diagrams. Your school’s exam guideline confirms which topics each exam covers.
How long does it take to study The Atom: Models, Structure, Isotopes and Electron Configuration?
About 3 h 05 min: 1 h 55 min for the notes and worked examples in its 4 sections, 1 h 00 min for the 8 exam-style questions (48 marks) at exam pace of 1,2 minutes per mark, and a 10-minute quiz.
Can I get online lessons for Grade 10 The Atom: Models, Structure, Isotopes and Electron Configuration?
Yes. Create a free account in the Adventuity portal, request a one-on-one online lesson of 60, 90 or 120 minutes (or a seat in a group class) and choose The Atom: Models, Structure, Isotopes and Electron Configuration as your topic. You pay by EFT only after the tutor confirms the booking.