Skip to content
MathsGenie logo
Sign up

Home

Revision planner

Ask Genie AI

Worksheets

Question Rush

Versus

New

Daily Greens

Ideas + feedback

Physics cover artwork
  1. GCSE
  3. Physics OCR
  5. 1.1.2 Structure of the atom

1.1.2 Structure of the atom

Spec J249

Revise OCR GCSE Physics 1.1.2 Structure of the atom with the question bank and revision guides.

describe the atom as a positively charged nucleus surrounded by negatively charged electrons, with the nuclear radius much smaller than that of the atom and with almost all of the mass in the nucleus

Popular

Papers

Past papers, predicted papers and mini tests

Practice

Question bank

Practise exam-style questions for this topic

Daily Greens

A quick worksheet each day that targets your weaknesses

Learn

Revision Guides

Study notes with worked examples

New

Teach Genie

Review a topic by teaching it to Baby Genie

Tools

Exam builder

Build a custom mock from exam-style questions

Paper marker

Upload a completed paper and get it AI marked

Grade calculator

Enter your marks to see your predicted grade