Question
Avogadro's number varies according to the particles in one mole of the substance. a TRUE b FALSE
Ask by Davison Hanson. in the United States
Feb 26,2025
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Answer
Avogadro's number is always \(6.022 \times 10^{23}\) and does not change with the type of substance.
Solution
The statement "Avogadro's number varies according to the particles in one mole of the substance" is:
b FALSE
Avogadro's number is a constant, approximately \(6.022 \times 10^{23}\), and it represents the number of particles (atoms, molecules, ions, etc.) in one mole of any substance. It does not vary based on the type of substance.
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b FALSE. Avogadro's number is a constant, specifically 6.022 x 10²³, which represents the number of particles (atoms, molecules, ions, etc.) in one mole of any substance. This number remains the same regardless of the type of substance being measured, making chemistry just a bit more predictable! If you're ever in doubt, just imagine this giant cosmic "party" where every mole of substance invites a whopping 6.022 x 10²³ guests! No matter if it’s carbon, water, or chocolate chips, they all have the same guest list size. Now that’s one epic bash!
