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How many atoms are there in 2 moles of sodium?
A. 6.02 × 10^23 atoms
B. 1.2 × 10^24 atoms
C. 3.32 × 10^24 atoms
D. 2.4 × 10^25 atoms
(NOT A OR D)

Respuesta :

B.

One mole of any element or compound contains 6.02x10^23 particles (atoms or molecules)

One mole of a compound has 6.02x10^23 molecules

One mole of an element has 6.02x10^23 atoms

Therefore, 2 moles would have the double of 6.02x10^23 atoms

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