And are in all silicate minerals.

a. silicon and oxygen
b. silicon and iron
c. silicon and gold
d. silicon and hydrogen

The molality of calcium chloride (cacl2) in an aqueous solution is 2.46 m. what is mole fraction of the solute?

What would happen to a volleyball left outside in the winter? o o o o a. it would expand. b. it would lose air. c. it would shrink. d. it would explode.

The mass of a proton is approximately equal to the mass of