10 Questions
Which subatomic particles are found in the nucleus of an atom?
Protons and neutrons
What distinguishes one chemical element from another?
The number of protons
What defines the isotope of an element?
The number of neutrons
Why can't humans see atoms with conventional microscopes?
Atoms are too small
Where is the majority of an atom's mass located?
In the nucleus
Which subatomic particles are found in the cloud surrounding the nucleus of an atom?
Neutrons and electrons
What determines the chemical element an atom belongs to?
The number of protons
What is the approximate size of an atom?
100 picometers
Why is it not possible to accurately predict the behavior of atoms using classical physics?
Quantum effects
Where is the majority of an atom's mass located?
In the nucleus
Test your knowledge of atoms and elements! This quiz will challenge you to identify elements based on their proton count. Learn about the structure of an atom and discover fascinating facts about sodium, copper, and more.
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