Mole of carbon contains Avogadro (6.023*1023) number of atoms. Avogadro (6.023*1023) number of atoms weighs = 12 grams Then weight of 1 carbon atom (in grams) = (1*12)/(6.023*1023) = 1.99*10-23 grams Mass of one atom of carbon = 1.99*10-23 grams ... I hope this will help you......(^^)

Mass of One Mole of Carbon Atoms

The molar mass of an element is the mass of one mole of atoms of that element. In the case of carbon, the molar mass is equal to 12 grams per mole. This means that if we take one mole of carbon atoms, it will have a mass of 12 grams.

Calculating the Mass of One Atom of Carbon

To find the mass of one atom of carbon, we can divide the mass of one mole of carbon atoms by Avogadro's number, which is approximately 6.022 x 10^23.

Mass of one mole of carbon atoms = 12 grams
Avogadro's number = 6.022 x 10^23

Therefore, the mass of one atom of carbon can be calculated as follows:

Mass of one atom of carbon = (Mass of one mole of carbon atoms) / (Avogadro's number)

Mass of one atom of carbon = 12 grams / (6.022 x 10^23)

Simplifying the equation:

Mass of one atom of carbon ≈ 1.99 x 10^-23 grams

Conclusion

The mass of one atom of carbon is approximately 1.99 x 10^-23 grams. This value is extremely small, highlighting the fact that atoms are incredibly tiny particles. Avogadro's number allows us to relate the macroscopic scale (grams) to the atomic scale, providing a bridge between the two realms of measurement.