Mole Review

How many atoms are in one Mole of Magnesium?

• 12 atoms

• 24.3 atoms

• 6.023 x 10²³ atoms

• 24.305 atoms

Tags

NGSS.HS-PS1-7

On the Mole Road, what conversion factor is used to get from mass to moles?

• Average Atomic Mass

• Avogadro's Number

• The PCU

• Molar Mass

If you convert 6.02 x 10^3 atoms of C to moles, what operation will you do?

• Divide by Avogadro's Number

• Divide by the Molar Mass

• Multiply by Avogadro's Number

• Multiply by the Molar Mass

Convert 2.4 moles of Magnesium to grams?

• 0.10 g

• 1.45 x 10²⁴ g

• 58.32 g

• 3.98 x 10^-23 g

The mass of 1 mole is known as

• A mole

• Molar mass

• Percent Composition

• Grams

Tags

NGSS.HS-PS1-7

Which has more molecules?

• mole H₂O

• mole Al(OH)₃

• mole NaCl

• They are all the same

• 0.5 moles

• 0.86 moles

• 1 mole

• 1.5 moles

Tags

DOK Level 2: Skill/Concept

If a dozen = 12, how much does a mole equal?

• 18 g

• 184 g

Which has more molecules?

• mole H₂O

• mole Al(OH)₃

• mole NaCl

• They are all the same

• 0.25 moles

• 0.5 moles

• 1 mole

• 2 moles

Tags

DOK Level 2: Skill/Concept