Avogadro constant
Chinese equivalent: 阿伏伽德罗常数
Avogadro constant The number of constituent particles (atoms, molecules, ions) contained in one mole of a substance. Symbol N A, approximately 6.022 × 10²³ \ m…
Syllabus path: Fundamental Chemical Concepts and Calculations › Mole Calculations
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CSCA Chemistry Exam Glossary
Definition
Avogadro constant The number of constituent particles (atoms, molecules, ions) contained in one mole of a substance. Symbol N A, approximately 6.022 × 10²³ \ mol⁻¹.
Related tutorial and examples
Mole Calculations
Core Concepts: Mole Calculations This section is the "heart" of chemical calculations. Whether the question asks for mass, volume, or particle count, the path to the solution almost always requires finding the Amount of Substance ( n ) first. Remember the golden rule: "Convert ev…
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