atoms, moles, grams, amu & Avogadro's number
Finally, makes these units clear for visual learners.
Chemistry is tough for lots of kids.
Don't leave behind those kids who can't seem to get the connection among these. Save the lesson with this self explanatory graphic! First you'll see it click, then you'll see lots of A's!
Much easier to catch in to than paragraph form in most textbooks. Clearly shows what each means and how they're related.
Get it now and you'll be the chemistry teacher everyone loves!