9th Class
Science
Structure of the Atom
Question Bank
Atomic Structure Conceptive Subjective Problems
question_answer
Which of the following statements is not correct about calcium atom? (a) The number of electrons is same as the number of neutrons. (b) The number of nucleons is double the number of electrons. (c) The number of protons is half the number of neutrons (d) The number of nucleons is double the atomic number.
Answer:
The number of neutrons in calcium are same as that of protons.