Avogadro Number

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

A mole of Neon contains
6.02 x 10²³ _____

• atoms

• formula units

• ions

• molecules

The number 6.02 x 10²³ is called...

• Obama's number

• Bohr's number

• Trump's number

• Avogadro's number

Tags

NGSS.HS-PS1-7

How many atoms of iodine are in a mole of iodine?

• 53

• 63.55g

• 126.9

• 6.02 x 10²³

Tags

NGSS.HS-PS1-7

How many moles are in 8.30 X 10²³ molecules of H₂O?

• 1.38 X 10²³ moles H₂O

• 1.38 moles H₂O

• 2 moles H₂O

• 1 mole H₂O

Tags

NGSS.HS-PS1-7

There are (a)   molecules in .5 moles of N₂O₅.

• 1.2 x 10²³ molecules

• 3.01 x 10²³ molecules

• 6.02 x 10²³ molecules

• 5.4 x 10²³ molecules

Tags

NGSS.HS-PS1-7

What is Avogadro's Number?

• 6.023 x 10²³

• 6.023 x 10^-23

• 6.023

• 6.023 x 10¹⁰⁰

Tags

NGSS.HS-PS1-7

The number 6.02 x 10²³ is called...(definition for mole)

• Obama's number

• Bohr's number

• Trump's number

• Avogadro's number

How many atoms of iodine are in a mole of iodine?

• 53

• 63.55g

• 126.9

• 6.02 x 10²³