5 Questions
What are the two types of particles that make up the nucleus of an atom?
Protons and neutrons
What are protons and neutrons collectively referred to as?
Nucleons
What is the central region of an atom called?
Nucleus
What is the role of electrons in an atom?
Move around the nucleus
How are protons and neutrons arranged in the nucleus?
Packed tightly together
Test your knowledge on sub-atomic particles and the structure of an atom with this quiz. Learn about protons, neutrons, electrons, and the nucleus of an atom.
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