1 / mass of a proton = avogadro's number 1 / mass of a proton = avogadro's number
atoms in 12 g of c-12
The unit is "per mole", or mol^-1.
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.
A mole of any substance has the Avogadro's number of such units. As an example, a mole of hydrogen atoms is equivalent to 6.022 x 1023 atoms.
Avogadro's number, approximately (6.022 \times 10^{23}), is named after the Italian scientist Amedeo Avogadro, who, in the early 19th century, proposed that equal volumes of gases at the same temperature and pressure contain an equal number of molecules. Although he did not directly calculate this number, his work laid the foundation for understanding the mole concept and the relationship between mass and the number of particles in a substance. The number was later named in his honor as it became a fundamental constant in chemistry.
A mole.
5.8e3 light years
Its avogadros number
No.
I asked this question wrong. It should be Avogadros Number. Sorry!
atoms in 12 g of c-12
It is 6.02 (times) 10 to the power of 23
The unit is "per mole", or mol^-1.
It is the number of fundamental particles - atoms or molecules - of a substance in 1 mole of that substance.
Avogadros number (approximately). The atomic weight of iron is 55.845. Avogadros number , the number of atoms in a mole of an element, or the number of molecules in a mole of a compound is 6.023 X 1023
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.