Skip to content
Toggle Sidebar
Pricing
Home
Subjects
Past Papers
Key Terms
My Courses
Select your courses
1.2.1 Conservation of mass — OCR Physics A J249 | GradeGen.AI
Physics A
Matter
Changes of state
Conservation of mass
Conservation of mass
OCR GCSE Physics A (J249) — Matter
What You Need to Know
Describe how mass is conserved when substances melt, freeze, evaporate, condense, or sublimate.
Describe the use of data loggers to record changes in state and mass at different temperatures.
Demonstrate distillation to show that mass is conserved during evaporation and condensation.
Revision Notes
1
Conservation of mass
17 key terms
Practise with Past Papers
Key Terms & Definitions
Previous Topic: Particle model
Density calculations
Next Subtopic
Physical vs chemical changes
