Define representative particle.
Understand the Problem
The question is asking for the definition of a representative particle, which refers to the form of a particle (like an atom, molecule, or formula unit) that represents a substance in terms of composition and properties in chemistry.
Answer
A representative particle is the smallest unit in which a substance naturally exists.
A representative particle is the smallest unit in which a substance naturally exists. For elements, it is typically the atom.
Answer for screen readers
A representative particle is the smallest unit in which a substance naturally exists. For elements, it is typically the atom.
More Information
For elements, the representative particle is usually an atom. However, for compounds, it can be a molecule or a formula unit, depending on the type of compound.
Tips
A common mistake is confusing representative particles with subatomic particles like protons, neutrons, or electrons. Remember, representative particles refer to entire atoms, molecules, or ions.
Sources
- Avogadro's Number - Chemistry LibreTexts - chem.libretexts.org
- The Mole and Molar Mass - Chemistry LibreTexts - chem.libretexts.org
- What Are Representative Particles? - The Engineering Choice - theengineeringchoice.com
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