31.0 grams of the element phosphorus contain: A) 6.02 × 10²³ P4 molecules B) 31.0 × (6.02 × 10²³) P atoms C) 6.02 × 10²³ P atoms D) 31.0 P atoms E) 31.0 moles of P

Name: 31.0 grams of the element phosphorus contain: A) 6.02 × 10 23 P4 molecules B) 31.0 × (6.02 × 10 23 ) P atoms C) 6.02 × 10 23 P atoms D) 31.0 P atoms E) 31.0 moles of P
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Quizplus · Accepted Answer

31.0 grams of phosphorus is approximately 1 mole, which contains Avogadro's number (6.02 × 10^23) of atoms.

31.0 Grams of the Element Phosphorus Contain