Conversion between moles and number of particles
What Conversion between moles and number of particles means in Physics A-Level, as defined for OCR.
Definition of Conversion between moles and number of particles
Check what you remember
Read the wording for your board, then hide it and explain Conversion between moles and number of particles in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: OCR
The number of particles N in a sample is N = nN_A, and the number of moles is n = N/N_A.
Topics that use Conversion between moles and number of particles
- Ideal gases (OCR A-Level)
Related terms
- Absolute zero
- Assumptions of ideal-gas behaviour
- Assumptions of kinetic theory
- Avogadro constant
- Boltzmann constant
- Gas laws
- Ideal gas assumptions
- Internal energy and the ideal-gas model
Using Conversion between moles and number of particles in the exam
Check the command word and mark scheme for your exact question. After comparing your explanation with the reference, use the term in an answer on the linked topic. This practice does not predict an exam mark.
Practise Physics questions
Create a free account to answer exam-style questions on this topic and get feedback on your answers.
A week of Premium from your first lesson · Then the free plan continues · No card, no charge