Difference between revisions of "Avogadro Constant"
| Line 9: | Line 9: | ||
: 1 [[mole]] of an [[element]] contains '''6.02x10<sup>23</sup>''' [[atom]]s of that [[element]]. | : 1 [[mole]] of an [[element]] contains '''6.02x10<sup>23</sup>''' [[atom]]s of that [[element]]. | ||
: 1 [[mole]] of a [[molecule]] contains '''6.02x10<sup>23</sup>''' [[molecule]]s. | : 1 [[mole]] of a [[molecule]] contains '''6.02x10<sup>23</sup>''' [[molecule]]s. | ||
| + | ===Extra Information=== | ||
| + | {{#ev:youtube|https://www.youtube.com/watch?v=TEl4jeETVmg}} | ||
Revision as of 10:44, 23 April 2019
Key Stage 4
Meaning
The Avagadro Constant is the number of atoms in 12g of Carbon. 6.02x1023 atoms per mole.
About the Avagadro Constant
- The Avagadro Constant is used to state the number of atoms or molecules in a mole of a substance.
- The Avagadro Constant is normally written in standard form.
- 6.02x1023 = 602,000,000,000,000,000,000,000 correct to 3 Significant Figures.
- 1 mole of an element contains 6.02x1023 atoms of that element.
- 1 mole of a molecule contains 6.02x1023 molecules.