A group of atoms joined together in a particular way

27. =3,500,000 x 4,000 = 14,000,000,000

The best answer is the third option, a pottery art studio.

Moles = mass/molar mass the molar mass of c20 = 12.011*20 = 240.22 g per mole therefore, the number of moles is 20 g / 240.22 g per mol = 0.0833 moles.