Physics A-Level
Atomic and nuclear density
What Atomic and nuclear density means in Physics A-Level, as defined for OCR.
Definition of Atomic and nuclear density
Check what you remember
Read the wording for your board, then hide it and explain Atomic and nuclear density in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: OCR
The mean density of a nucleus is much greater than that of an atom because the mass of an atom is concentrated in a very small nucleus.
Topics that use Atomic and nuclear density
- The nuclear atom (OCR A-Level)
Related terms
- Atomic and nuclear dimensions
- Atomic structure
- Charge and neutrality
- Evidence from scattering
- Force-separation relationship
- Isotopes
- Nuclear notation
- Nuclear radius
Using Atomic and nuclear density in the exam
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