How many moles of boron (b) are in 5.03 x 1024 b atoms?

Hey there!:

Number of moles =   ( number of atoms / 6.023*10²³ atoms )

given number of atoms = 5.03*10²⁴

Therefore:

Number of moles B = 5.03*10²⁴ / 6.023*10²³

Number of moles B = 8.35 moles

Hope that helps!

they are both synthetic elements

explanation:

d

i think it's c. i'm not sure but i think so.