Multiple choice general knowledge science & technology

Amount Of Substance can be measured with :

  1. Erg

  2. Quintal

  3. Mole

  4. Light Year
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The mole (mol) is the SI base unit for amount of substance, used to measure the quantity of chemical entities. Erg measures energy, quintal measures mass (a unit of weight), and light-year measures distance. Only mole is correct for amount of substance.

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