Physics Ontology

One map of physics, three ways in. Drill down on any quantity to see its units, the equations it lives in, and how its values span the universe.

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NAN_A
Fundamental Constants

Avogadro Constant

Number of entities in one mole of substance.

SI unit

per mole (mol⁻¹)

Dimension: [N][\,N\,]

Other units

  • per mole (mol⁻¹)

Defined value

Fixed constant from the A-level data sheets.

6.02 × 1023 mol⁻¹

A-level value

Associated scientists