Mass and the Mole

What is the numerical value of Avogadro's number?

• 60.22x10²³

• 6.022x10²³

• 6.022x10³²

• 6.022x10²⁴

Tags

NGSS.HS-PS1-5

How many atoms are found in 1 mol of Xenon atoms?

• 6.02 x 10²³

• 3.01 x 10²³

• 1.204 x 10²⁴

• 6.02 x 10²⁴

What is the mass of one mole of aluminum (Al)?

• 27 g

• 13 g

• 54 g

• 14 g

What is a mole?

• The standard “unit” for measuring the amount of particles in a substance.

• The abbreviation for the term molecule.

• The relative mass of one atom of an particular element.

• A dark, hairy spot on your arm.

Tags

NGSS.HS-PS1-7

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

• 18 g

• 184 g

Match the following

• An atom, molecule, or formula unit

• Representative Particle

• The space occupied by 1 mole of a substance @ STP (22.4L)

• Avogadro's Number

• 6.02 x 10²³

• Molar Volume

• The mass of one mole of substance (g/mol)

• STP

• 0^oC and 1 atm

• Molar Mass

The mass of 1 mole is known as

• A mole

• Molar mass

• Percent Composition

• Grams

• 0.25 moles

• 0.5 moles

• 1 mole

• 2 moles

Tags

DOK Level 2: Skill/Concept

• 0.5 moles

• 0.86 moles

• 1 mole

• 1.5 moles

Tags

DOK Level 2: Skill/Concept

Which would have more atoms?

• mole of Li

• mole of Au

• mole of Si

• None, all are equal