Question

Which of the following is the correct representation of electrons, protons and neutrons respectively?

• A. ${}_0^{1}e{,}_1^{1}p{,}_1^{0}n$
• B. ${}_1^{0}e{,}_1^{-1}p{,}_0^{1}n$
• C. ${}_{-1}^{0}e{,}_1^{1}p{,}_0^{1}n$
• D. ${}_0^{1}e{,}_1^{1}p{,}_1^{1}n$

Answer 1

Answer: (C)

${}_{-1}^{0}e{,}_1^{1}p{,}_0^{1}n$

${}_{-1}^{0}e,{}_1^{1}p,{}_0^{1}n$ is the correct representation of electrons, protons and neutrons. In which electrons have unit negative charge, protons possess positive charge and neutrons do not carry any charge.