Using the relative atomic weights of both copper and sulfur ie copper = 63.55 and sulfur is 32.06 so 63.55+32.06=95.56 total mass and so of this, copper = 63.55/95.56=66.4%. So to get 10 grams of copper, use the formula 10g=66.4%xCuS so CuS=10/0.664=15.06 grams of CuS.
The organelles have specialized functions, (D)
220 grams of sugar would be in 2 liters of orange juice
For one a homogenous mixture cannot be separated using filtration. Hope this helps:)
Lithium gives up electrons
