Mole day

How do chemists use the mole?

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

When is Mole Day?

• 10/23

• 6/22

• 3/14

• every day is mole day when you are a chemist

The mole is a ________.

• unit

• or have you heard

• containing

• 6.0 times the twenty-third!

What is Avogadro's Number?

• 6.02 x 10²³

• - 23 10^6.02

• 6.02 x 10²²

• 6,020,000,000,000

Tags

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 

What is the molar mass of H₂O?

• 6.02 x 10²³
• 16 grams
• 18 grams
• 15.99999 grams

We use the periodic table to find...

• mass

• molar mass

• moles

In chemistry, a "mole" is:

• a small burrowing mammal

• a large number used to count particles

What do we call the SI unit for amount of a substance?

• Avogadros number
• kilogram
• mole
• liter

What is the definition of molar mass?

• number of grams per one mole of a substance
• whole number ratio that is a multiple of a chemical formula
• simplest, whole number ratio of a chemical formula
• 6.02 x 10^23 particles per one mole of a substance