Avogadro

How many atoms are there in one mole of carbon?

• Avogador's number

• 28000

• 6.022x10^23

• A lot

Which has more molecules?

• mole H₂O

• mole Al(OH)₃

• mole NaCl

• There are all the same

What is Avogadro's Number? 

• 6.02 x 10²³

• - 6.02 10²³

• 6.02 x 10²²

• 6,020,000,000,000

Tags

NGSS.HS-PS1-7

Avogadro's number of representative particles is equal to one_____

• kilogram

• gram

• kelvin

• mole

Tags

NGSS.HS-PS1-7

A mole of Neon contains
6.02 x 10²³ _____

• atoms

• formula units

• ions

• molecules

The number 6.02 x 10²³ is called...

• Molar number

• Bohr's number

• Scientist's number

• Avogadro's number

Which would have more atoms?

• mole of Li

• mole of Au

• mole of Si

• None, all are equal

What is the value of Avogadro's number?

Tags

NGSS.HS-PS1-7

Avogadro's number is used to convert between which two units?

• Moles and grams

• Atoms and moles

• Liters and moles

• Grams and atoms

Which of the following statements is true about Avogadro's number?

• It is the number of atoms in one mole of a substance.

• It is the number of molecules in one gram of a substance.

• It is the number of ions in one liter of a solution.

• It is the number of electrons in one mole of a substance.