3 Questions
What is the smallest unit of an element that retains its chemical properties?
Atom
What is the fundamental unit of a chemical compound?
Molecule
Which subatomic particle has a positive charge?
Proton
Test your knowledge of atoms and molecules with this quiz! Answer questions about the smallest unit of an element, the fundamental unit of a chemical compound, and identify the subatomic particle with a positive charge. Sharpen your chemistry skills and learn more about the building blocks of matter.
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