Answer :
Final answer:
A single mole of any substance, including potassium, contains approximately 6.022 x 10^23 particles, or atoms. This is a key concept in the field of chemistry.
Explanation:
In the field of chemistry, a 'mole' is a unit that allows us to count atoms and molecules by weighing them. One mole of any substance contains Avogadro's number of particles, which is approximately 6.022 x 10^23. Therefore, if you have one mole of potassium (K), which weighs 39.1g, you have approximately 6.022 x 10^23 atoms of potassium.
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