Scelta multipla
In what way are a mole and a dozen similar?
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2. Atoms & Elements
Mole Concept
Scelta multipla
How many particles are present in one mole of a substance?
A
1.00 × 10^{6}
B
3.01 × 10^{23}
C
6.022 × 10^{22}
D
6.022 × 10^{23}
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Understand that one mole of any substance contains a specific number of particles (atoms, molecules, ions, etc.), which is a fundamental constant in chemistry known as Avogadro's number.
Recall the value of Avogadro's number, which is approximately \(6.022 \times 10^{23}\) particles per mole.
Recognize that this number represents the quantity of particles in exactly one mole of a substance, regardless of the type of particle.
Compare the given options to Avogadro's number to identify the correct choice.
Conclude that the number of particles in one mole of a substance is \(6.022 \times 10^{23}\), which matches the correct answer.
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