If only an element’s atomic number and weight are provided, the number of protons, electrons and neutrons can also be determined.
The atomic number of an element is the number of protons in an atom while the mass number is the sum of the atomic number and the number of neutrons.
An atom has three subatomic particles namely;
The number of protons of an element is the atomic number of that element.
This means that if only an element’s atomic number and weight are provided, the number of protons, electrons and neutrons can also be determined.
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