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Combined Science
OCR GCSE Combined Science A
Matter
OCR GCSE Combined Science A · J250 · Topic P1
Matter
Paper 5
· 14 notes
Understand the fundamental importance of the particle nature of matter within the broader study of physics.
P1.1
Particle Model
P1.1a
Evolution of the Atomic Model
P1.1b
Atomic Structure and Mass Distribution
P1.1c
Dimensions of Atoms and Molecules
P1.1d
Definition of Density
P1.1e
Density and States of Matter
P1.1f
Density, Mass, and Volume Calculations
P1.2
Changes of State
P1.2a
Conservation of Mass in Phase Changes
P1.2b
Physical vs. Chemical Changes
P1.2c
Heating and Internal Energy
P1.2d
Specific Heat Capacity and Latent Heat
P1.2e
Internal Energy Calculations
P1.2f
Energy Changes in Phase Transitions
P1.2g
Gas Molecular Motion, Temperature, and Pressure
P1.2h
Gas Temperature and Pressure Relationship
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