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Questions and Answers
What is the defining feature of atomicity?
What is the defining feature of atomicity?
- The electrical charge of an atom
- The mass of a molecule
- The size of an atom
- The number of atoms in a molecule (correct)
In the context of atoms and molecules, what does 'Avogadro's number' represent?
In the context of atoms and molecules, what does 'Avogadro's number' represent?
- The number of electrons in an atom
- The volume occupied by a molecule
- The number of atoms in one mole of a substance (correct)
- The mass of one atom of an element
What is the term for a group of atoms bonded together, representing the smallest fundamental unit of a chemical compound?
What is the term for a group of atoms bonded together, representing the smallest fundamental unit of a chemical compound?
- Molecule (correct)
- Compound
- Element
- Particle
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