Introduction to the Mole

The mole is a number we use to count really small things, it has a value equal to:

• 6.022 x $10^{23}$

• $1\ \times\ 10^{23}$

• $1\times10^{6.022}$

• $6.022\ \times23^{10}$

Three doze eggs would be/

• 12

• 36

• 13

• 39

How many reams are in 160 dozen?

• 3.1

• 3.25

• 3.84

• 4.31

How many oranges are in 12 dozen oranges?

• 12

• 13

• 24

• 144

How many atoms of gold are in 6 reams of atoms of gold? (a ream is 500)

• 3000

• 4000

• 5000

• 6000

How many scores of Hershey Kisses do you have if you have 352 Hershey Kisses? (a score is 20)

• 17.6

• 18.5

• 19.9

• 214