The number of electrons in an element X is 15 and the number of neutrons is 15 and the number of neutrons is 16. Which of the following is the correct representation of the element?
A. \( _{ 15 }^{ 31 }{ X } \)
B. \( _{ 16 }^{ 31 }{ X } \)
C. \( _{ 16 }^{ 15 }{ X } \)
D. \( _{ 15 }^{ 16 }{ X } \)
Answer:A
The number of electrons in an element X is 15 and the number of neutrons is 15 and the number of neutrons is 16. Which of the following is the correct representation of the element?
A. \( _{ 15 }^{ 31 }{ X } \) B. \( _{ 16 }^{ 31 }{ X } \) C. \( _{ 16 }^{ 15 }{ X } \) D. \( _{ 15 }^{ 16 }{ X } \)