It gives the number of atoms or molecules of a substance which will be present in one mole.
It is 6.02 (times) 10 to the power of 23
Avogadro's number (generally written as 6.02 x 10^23) is the number of atoms or molecules it takes to have one mole of a particular atom or molecule. For example, one mole of Hydrogen is just 6.02 x 10^23 atoms of hydrogen.
someone tell me
you can tell cause odd numbers have something left over
Any number that has a 5 or 0 in the ones place is divisible by 5. If a number is evenly divisible by another number, it is NOT prime.
A mole.
Its avogadros number
No.
I asked this question wrong. It should be Avogadros Number. Sorry!
atoms in 12 g of c-12
The unit is "per mole", or mol^-1.
It is 6.02 (times) 10 to the power of 23
It is the number of fundamental particles - atoms or molecules - of a substance in 1 mole of that substance.
Its avogadros number which is 6.02 X 10^23 g/mol
Avogadro's number represents the number of units of a substance in one mole of the substance. These units may be electrons, atoms, ions, or molecules, depending on the substance.
1 mole has 6,022 140 857 (74).1023 molecules, atoms, ions.
To find the number of atoms in 55.8 grams of Fe, you need to first calculate the moles of Fe using the molar mass (55.85 g/mol). Then you can use Avogadro's number (6.022 x 10^23) to convert moles to atoms.