Exploring the Mole and Avogadro's Number

Who is the mole unit named after?

• Albert Einstein

• Amadeo Avogadro

• Marie Curie

• Isaac Newton

What does the term 'mole' represent in chemistry?

• 12 items

• 24 items

• 6.02 * 10^23 items

• 500 items

How many atoms are there in exactly 12 grams of carbon-12?

• 6.02 * 10^24

• 6.02 * 10^25

• 6.02 * 10^22

• 6.02 * 10^23

If it rained one mole of marbles, how deep would it cover the Earth?

• 100 miles

• 20 miles

• 10 miles

• 50 miles

How many times would a mole of paper stacked towards the sky reach the moon and back?

• 10 billion times

• 40 billion times

• 60 billion times

• 80 billion times

Why is the mole used in chemistry?

• To measure large objects

• To quantify very tiny particles like atoms and molecules

• To measure volume

• To measure temperature

How much space does one mole of water molecules occupy?

• 1 liter

• 180 milliliters

• 18 milliliters

• 10 liters

What is the mass of one mole of gold atoms?

• 63.546 grams

• 107.868 grams

• 196.97 grams

• 1.001 grams

How many atoms are there in one mole of copper?

• 6.02 * 10^25

• 6.02 * 10^24

• 6.02 * 10^22

• 6.02 * 10^23

What is the molar mass of hydrogen?

• 196.97 grams

• 107.868 grams

• 63.546 grams

• 1.001 grams