Question

How many molecules are in 1 mole of Silicon (Si)? *

a- 28 molecules
b- 1 molecule
c- 6.02x1023 molecules
d- It's not possible to determine the answer from the information provided.

Answer 1

c- 6.02x1023 molecules

Step-by-step explanation:

one gram atomic weight of silicon with atomic weight of 28 grams, one mole of silicon still contains 6.022 × 1023 silicon atoms.