Question

the number of molecules in a given quantity of a substance depends on the_ of that substances​

Answer 1

Answer:

atomic mass of the substance

Answer 2

Moles

Explanation:

• Mole allows scientist to calculate the number of atoms or molecules
• Avogadros number is defined as the number of molecules  in one mole of any molecular substance.
• There are 6.022 x 10²³ mol⁻¹
• number of molecules is calculated by  number of moles x avogadros number.