# Chemistry: Counting Atoms: Question Preview (ID: 2474)

### Below is a preview of the questions contained within the game titled CHEMISTRY: COUNTING ATOMS: Solve Each Problem And Check The Right Answer. You May Use A Periodic Table, The Mole Conversions Handout, And A Calculator. HAVE FUNNNNN! To play games using this data set, follow the directions below. Good luck and have fun. Enjoy! [print these questions]

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**How many grams are in 1.00 mole of Li?**

a) 6 x 10^23 g

b) 3 g

c) 6.94 g

d) 6.94 amu

**The molar mass of resveratrol, C14H14O3, a compound found in wine that may provide cardio-vascular health, is**

a) 96

b) 230

c) 115

d) 342

**6.02 X 10^23 is:**

a) all of the answers are correct

b) AvogadroвЂ™s number

c) the number of particles in 1 mole of anything

d) a counting unit and not a mass unit

**How many grams are in 1.50x10^23 atoms As?**

a) 0.25 g

b) 1.50x10^23 g

c) 18.66 amu

d) 18.66 g

**How many moles are represented by 40.1 g Ca?**

a) 1

b) 6.02 X 10^23

c) 0.5

d) 2

**How many atoms are in 5.0 moles of silver?**

a) 3.0 x 10^24 atoms

b) 3 x 10^24 atoms

c) 1.2 x 10^24 atoms

d) 3.0 x 10^24 molecules

**How many moles are in 0.56 grams of potassium?**

a) 0.014

b) 21.9

c) 22

d) 0.028

**How many moles do 3.25 x 10^5 g Pb represent?**

a) 1570

b) 67300000

c) 67340000

d) 1568

**How many grams are in 7.5 x 10^22 molecules of water**

a) 2.2

b) 2

c) 0.12

d) 1.92

**How many Royals in 0.50 mol of Royals?**

a) 3.0 x 10^23

b) 3.011 x 10^23

c) 12 x 10^23

d) 6.0 x 10^23

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