Which of these are equal to 6.02 x 1023 particles? 12.01 g carbon (c) 44.08 g of silicon dioxide (sio2) 16 g of ozone (o3) 16.04 g of carbon tetrahydride (ch4)

To determine which particle is equal to 6.02x10^23 particles, we first convert mass into moles by using the molar masses of the substances. Then, we determine which one would be equal to 1 mol since 6.02x10^23 particles is equal to 1 mol.

12.01 g carbon (C) ( 1 mol / 12.01 g ) = 1 mol
44.08 g of silicon dioxide (SiO2)  ( 1 mol / 60.08 g ) = 0.73 mol
16 g of ozone (O3) ( 1 mol / 48 g) = 0.33 mol
16.04 g of carbon tetrahydride (CH4) ( 1 mol / 16.05 g ) = 0.999 mol 

Therefore, it is 12.01 g C and 16.04 g CH4 that is equal to 6.02x10^23 particles.

All the elements are arranged by melting points on the periodic table. in row they go from metals to gasses. in the row from sodium to argon, sodium is more reactive than the one on its right, magnesium.