Elements 72Zn, 75As, and 74Ge have the ________.
A) same number of protons
B) same number of protons and electrons
C) same number of neutrons
D) same number of neutrons and electrons

Question

Quizplus · Accepted Answer

The number of neutrons is calculated by subtracting the atomic number from the mass number. For 72Zn, 75As, and 74Ge, the number of neutrons is 72-30=42, 75-33=42, and 74-32=42, respectively.

Elements 72Zn, 75As, and 74Ge Have the ________