Multiple Choice
An atom of 131I contains ________ neutrons.
A) 53
B) 184
C) 78
D) 124
E) 131
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q76: How many gold atoms are contained in
Q78: Give the number of electrons in K<sup>+</sup>.<br>A)
Q79: Which one of the following elements is
Q80: How many argon atoms are contained in
Q82: Predict the charge that an aluminum ion
Q83: How many moles are in 2.16 ×
Q84: Which of the following elements is a
Q85: Gallium has an atomic mass of 69.723
Q86: How many atoms are in 7.50 moles
Q259: How many protons (p)and neutrons (n)are in