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Density — AQA GCSE Combined Science: Synergy 8465
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Combined Science
AQA GCSE Combined Science: Synergy
Building Blocks
States of Matter
Density
AQA GCSE Combined Science: Synergy · 8465
Density
What you need to know
Define density and explain how differences in density across states of matter relate to the arrangement of atoms or molecules.
Understand and apply the equation for density to calculate mass, volume, or density where mass is conserved:
ρ
=
m
V
\rho = \frac{m}{V}
ρ
=
V
Revision notes
1
Density
6 key terms
Practise with past papers
Key terms & definitions
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m
Perform mathematical and statistical analyses of density data.
Use and interconvert standard International System (SI) units during density calculations.
Make and record precise measurements to determine the densities of regular and irregular solid objects and liquids using appropriate apparatus.
Calculate the volume of regular shapes from dimensional measurements and irregular shapes using a fluid displacement technique.
