Scelta multipla
In the context of the mole concept, how many entities (atoms, molecules, or particles) are present in one mole?
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- 1. Intro to General Chemistry4h 5m
- Classification of Matter18m
- Physical & Chemical Changes19m
- Chemical Properties7m
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- Alkane Reactions7m
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- 23. Chemistry of the Nonmetals2h 39m
- Main Group Elements: Bonding Types4m
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- The Electron Configuration Review16m
- Periodic Table Charges Review20m
- Hydrogen Isotopes4m
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- Production of Hydrogen8m
- Group 1A and 2A Reactions7m
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- Nitrogen Family Reactions12m
- Oxides, Peroxides, and Superoxides12m
- Oxide Reactions4m
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- Noble Gas Compounds3m
- 24. Transition Metals and Coordination Compounds3h 19m
- Atomic Radius & Density of Transition Metals11m
- Electron Configurations of Transition Metals7m
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- Paramagnetism and Diamagnetism10m
- Ligands10m
- Complex Ions5m
- Coordination Complexes7m
- Classification of Ligands11m
- Coordination Numbers & Geometry9m
- Naming Coordination Compounds22m
- Writing Formulas of Coordination Compounds8m
- Isomerism in Coordination Complexes17m
- Orientations of D Orbitals4m
- Intro to Crystal Field Theory10m
- Crystal Field Theory: Octahedral Complexes5m
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- Crystal Field Theory: Square Planar Complexes4m
- Crystal Field Theory Summary8m
- Magnetic Properties of Complex Ions9m
- Strong-Field vs Weak-Field Ligands6m
- Magnetic Properties of Complex Ions: Octahedral Complexes11m
2. Atoms & Elements
Mole Concept
Scelta multipla
How many atoms are present in 1 mole of a substance?
A
6.022 × 10^{23}
B
3.01 × 10^{23}
C
6.022 × 10^{22}
D
1.00 × 10^{6}
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Guida verificata passo dopo passo1
Understand that a mole is a fundamental unit in chemistry used to count particles such as atoms, molecules, or ions.
Recall Avogadro's number, which defines the number of particles in one mole of any substance.
Avogadro's number is given as \(6.022 \times 10^{23}\) particles per mole.
Therefore, the number of atoms in 1 mole of a substance is equal to Avogadro's number, \(6.022 \times 10^{23}\) atoms.
Compare the given options to Avogadro's number to identify the correct answer.
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