Multiple Choice
Which of these statements about an atom is incorrect ?
A) The number protons equals the number of electrons.
B) The number of protons equals the atomic number.
C) The number of protons equals the number of neutrons.
D) The mass number is the sum of protons and neutrons in the atom.
E) The mass number minus the atomic number equals the number of neutrons in the atom.
Correct Answer:
Verified
Correct Answer:
Verified
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