See what we can offer to your school
"SimpleStudy just makes sense...”
Get the best plan for your school
8 questions from this quiz
Count particles like atoms/molecules
6.02×10236.02 \times 10^{23}6.02×1023
Avogadro's number
Atoms are too tiny to count individually
Its ArA_rAr or MrM_rMr
12 grams
18 grams
Dozen
Select your subjects, and get access to A+ resources today.