question\nwhich particle contributes neither to the atomic number nor the mass number of an atom?\nselect…
question\nwhich particle contributes neither to the atomic number nor the mass number of an atom?\nselect the correct answer below:\nproton\nneutron\nelectron\nthese particles all contribute
Answer
Brief Explanations:
The atomic number is the number of protons in an atom. The mass number is the sum of protons and neutrons. Electrons have negligible mass and do not affect the atomic number or mass - number calculations.
Answer:
C. electron