(a) What are isotopes? Explain by giving an example.(b) Give one similarity and one difference between a pair of isotopes.(c) Give the number of protons, neutrons, and electrons per atom in the two isotopes of chlorine Cl1735 and Cl1737.

(a) What are isotopes? Explain by giving an example.(b) Give one simil

1.	(a) What are isotopes? Explain by giving an example.(b) Give one similarity and one difference between a pair of isotopes.(c) Give the number of protons, neutrons, and electrons per atom in the two isotopes of chlorine Cl1735 and Cl1737.
Answer» (a) What are isotopes? Explain by giving an example. (b) Give one similarity and one difference between a pair of isotopes. (c) Give the number of protons, neutrons, and electrons per atom in the two isotopes of chlorine ${}_{17}^{35}{Cl}$ and ${}_{17}^{37}{Cl}$ .