|
Title: A sample of calcium that contains Avogadro's number of atoms has a mass of ________. Post by: cynthiaa on Jan 28, 2017 A sample of calcium that contains Avogadro's number of atoms has a mass of ________.
A) 20 g B) 40 g C) 80 g D) 160 g Title: Re: A sample of calcium that contains Avogadro's number of atoms has a mass of ________. Post by: soleil on Jan 28, 2017 Content hidden
Title: Re: A sample of calcium that contains Avogadro's number of atoms has a mass of ________. Post by: cynthiaa on Jun 27, 2017 Correct :D
|