Avogadro's number is the number of
A) grams in 1 mole of a substance.
B) moles in grams of an element.
C) moles in amu of an element.
D) amu in 1 mole of a substance.
E) particles in 1 mole of a substance.

Question

Avogadro's number is the number of
A) grams in 1 mole of a substance. 
B) moles in grams of an element. 
C) moles in amu of an element. 
D) amu in 1 mole of a substance. 
E) particles in 1 mole of a substance.

Quizplus · Accepted Answer

Avogadro's number is defined as the number of particles (atoms, molecules, ions, etc.) in one mole of a substance. Its numerical value is approximately 6.022 x 10^23.

Avogadro's Number Is the Number of