Chemically processed, naturally obtained; environmentally friendly, not environmentally friendly (except they save natural materials from being depleted); durable; not durable; cotton, wool, and silk; nylon, polyester, and plastics; resistant to insects; food for insects Sort each of these into ; natural fibers or synthetic fibers

Apure solvent has a vapor pressure the vapor pressure of a solution. a. equal to b. lower than c. higher than

Which element would mostly likely have an electron affinity measuring closest to zero

16. in a reaction that has reached equilibrium, a. the forward and reverse reactions are occurring at the same rate. b. the reactants and products are in equal concentrations. c. the forward reaction has gone further than the reverse reaction. d. there are equal numbers of atoms on both sides of the equation. e. a, b, and d are correct.