Exit ticket: Intro to the mole

What is Avogadro's Number? 

• 6.02 x 10²³
• - 6.02 10²³
• 6.02 x 10²²
• 6,020,000,000,000

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NGSS.HS-PS1-7

What is the mole used for? 

• To measure the amount of grams in a substance
• To measure the amount of atoms or molecules in a substance
• To measure the amount of energy in a substance
• To measure the amount of bonding in a substance 

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NGSS.HS-PS1-7

1 mole is equal to what? Select all that apply

• 6.022 * 10²³ molecules

• 1 g

• Molar mass

• 6.022 * 10²³ atoms

The number 6.02 x 10²³ is called...

• Obama's number
• Bohr's number
• Trump's number
• Avogadro's number

The molar mass of an element is equal to its...

• Atomic mass
• Atomic number
• Oxidation number
• Valence electrons

Which would have more atoms?

• 1 mole of Li
• 1 mole of Au
• 1 mole of Si
• None, all are equal

In chemistry, a "mole" is:

• The mass of an atom
• a large number used to count particles
• based on the volume of a substance

Tags

NGSS.HS-PS1-7

How many potatoes are in one dozen potatoes?

• 10
• 12
• 2
• 6.02 x 10²³

The term "mole" is a unit used to represent

• density of particles

• kinds of particles

• numbers of particles

• reactivity of particles

Tags

NGSS.HS-PS1-7

How do chemists use the mole?

• as a standard quantity of measurement
• as a pet
• to aerate their yards
• for their fur

Tags

NGSS.HS-PS1-7