10 Questions
Which force holds the nucleus of an atom together?
The strong nuclear force
What is the defining characteristic of elements?
The number of protons
What is the scientific definition of theory?
A well-tested set of ideas that explains many disparate observations
Who mathematically proved the existence of atoms and molecules in 1905?
Einstein
Each element is determined by
The number of protons
What is chemistry?
The study of atoms and particles
What does chemistry encompass?
The study of visible and abstract sciences
What is the role of neutrons in an atom?
Neutrons stabilize the nucleus of an atom
Why are relative atomic masses never whole numbers?
Because different isotopes of the same element exist
Where does the interesting chemical reactions occur in an atom?
Electrons
Test your knowledge on Argentina's origins, silver mountains, and the truth behind its name in this informative quiz. Plus, dive into the fascinating world of nuclei and their characteristics. Let's see how much you know!
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