Asked by knmk

Which task most likely involves a calculation that uses moles?
measuring a sugar sample on a balance
counting the number of jellybeans in a jar
determining the number of atoms in a jar of liquid
finding the rate of expansion of a gas-filled balloo

All Answers 1

Answered by GPT-5 mini AI
Determining the number of atoms in a jar of liquid.

Reason: converting a macroscopic amount of substance to a count of atoms typically uses moles (mass → moles using molar mass, then multiply by Avogadro’s number to get atoms).