1. Atomic Structure
Subatomic Particles — Quiz
Test your understanding of subatomic particles with 5 practice questions.
Practice Questions
Question 1
Which subatomic particle is primarily responsible for the stability of the nucleus by offsetting the repulsive forces between protons?
Question 2
What is the mass number of an atom with 14 protons, 14 neutrons, and 14 electrons?
Question 3
An atom has 20 protons, 22 neutrons, and 18 electrons. What is the overall charge of this atom?
Question 4
Which combination of subatomic particles determines the isotope of an element?
Question 5
If an atom has an atomic number of 9 and a mass number of 19, how many neutrons does it have?