An element has atomic number 11 and mass number 24. What does the nucl

1.	An element has atomic number 11 and mass number 24. What does the nucleus contain?
A.	11 protons and 13 neutrons
B.	11 protons, 13 neutrons and 13 electrons
C.	13 protons and 11 neutrons
D.	13 protons and 11 electrons
Answer» C. 13 protons and 11 neutrons

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An element has atomic number 11 and mass number 24. What does the nucleus contain?

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