Compute 4.659×104−2.14×104. Round the answer to correct amount of sig figs.

List the two type of transporst that the cell in orde to transport molecules acroos the membrane

Achemist 16 drop copper metal from copper chloride solution. the chemist place is 0.50 g of aluminum foil in a solution containing 0.75 g of copper (ii) chloride. a single replacement reaction takes place. which statement explains the maximum amount of copper that the chemist can extract using this reaction?

What metric units would you use to measure the thickness of a key