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22. A student carefully measures a certain quantity of four different substances
into trays that will be used in a laboratory exercise. Which of these trays would
contain the largest number of atoms?
Sample
Mass of tray
with sample
Water
Mass of
empty tray
37.86g
36.59g
37.418
55.88g
Table Salt (NaCl)
Copper Wire
95.03g
100.96g
245.20g
Lead Shot
38.08g

Sagot :

Answer:

Water

Explanation:

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The substance that has the highest number of moles also has the highest number of atoms.

The number of atoms of a substance can be calculated using the Avogadro's number. This number gives the number of elementary entities such as atoms, molecules and ions in one mole of a substance.

All you need to do is to find out which substance has the highest number of moles. This substance will also have the highest number of atoms present.

Learn more about Avogadro's number: https://brainly.com/question/1445383

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