Objective: SWBAT use mental math to answer questions about chemical equations; define and use Avogadro's Number to answer questions about the mole

Definition of Mole: a unit of measurement in chemistry; a number of "things"

1 dozen = 12 things - 1 pair = 2 things - 1 MOLE (mol) = 6.022 x 10^23 things

Conversion Factor #1

Mole → Atoms/Molecules

1 mole = 6.022 x 10^23

Multiply by 6.022 x 10^23

Conversion Factor #2

Atoms/Molecules → Moles

6.022 x 10^23 = 1 mole

Divide by 6.022