3 Questions
Which unit is used to measure the amount of substance in the International System of Units (SI)?
Mole
What is the approximate value of the Avogadro number?
6.02214076×10^23
What can an elementary entity be in the context of the mole?
Atom
Study Notes
Units of Measurement
- The mole (mol) is the unit used to measure the amount of substance in the International System of Units (SI).
Avogadro's Number
- The approximate value of the Avogadro number is 6.022 x 10^23 particles.
Elementary Entities
- An elementary entity can be an atom, a molecule, an ion, or a group of ions in the context of the mole.
Test your knowledge of moles and the unit of amount of substance in this quiz. Learn about the definition and significance of the mole in the International System of Units (SI).
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