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What is a molecule?
A molecule is two or more elements formed by a chemical bond, which can be made of the same or different elements.
What is a compound?
A compound is two or more pure different elements formed by a chemical bond.
What is an element?
An element is a pure substance that cannot be broken down any further and is found in the periodic table of elements.
What is an atom?
An atom is the smallest unit of an element that helps maintain its properties.
What are the three subatomic particles in an atom?
Protons, neutrons, and electrons.