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Explain a simple way to calculate the mass of an atom based on Chadwick's discovery.

Help would be appreciated:)


Sagot :

A simple way to calculate the mass of the atom based on Chadwick's discovery is to add the number of neutrons to the number of protons.

Chadwick in 1932 discovered that the atom is also composed of neutral particles found in the nucleus. These neutral particles together with protons account for the mass of the atom. The neutral particles were called neutrons.

The mass of an atom can now be calculated as the sum of the number of neutrons and protons following Chadwick's discovery.

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