A Game on Avogadro's Number

How many atoms are in 3.4 moles of silver, Ag?

• 6.02 x10²³

• 2.05 x10²⁴

• 5.65 x10^-24

• 6.02 x 10²⁴

How many moles of copper contain 1.45x10²¹ atoms of copper?

• 8.73x10⁴⁴

• 1.20x10²⁴

• 0.00241

• 1.45

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How many moles of Na contain 1.45x10²¹ atoms of Na?

• 8.73x10⁴⁴

• 1.20x10²⁴

• 0.00241

• 1.45

How many moles are in 3.01 x 10²² atoms of magnesium?

• 0.050 moles

• 1.81 x 10⁴⁶ moles

• 5.00 x 10²¹ moles

• 5.00 moles

0.75 mole of copper is equal to how many atoms?

• 8.03x10²³

• 6.02x10²³

• 4.51x10²³

• 3.11x10²³

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Which has more molecules?

• mole H₂O

• mole Al(OH)₃

• mole NaCl

• There are all the same

What is Avogadro's number?

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NGSS.HS-PS1-7

How many water molecules are in 5.2 moles of water?

• 6.0 x 10²³ molecules

• 5.2 molecules

• 3.1 x 10²⁴ molecules

• 8.6 x 10^-24 molecules

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The number 6.02 x 10²³ is called...

• Mole's number

• Bohr's number

• Dalton's number

• Avogadro's number

How many molecules are in 2.5 moles of carbon dioxide, CO2?

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