Does bleach cause a physical or chemical change

Which of the following contributes to the structural rigidity of cellulose? adjacent glucose polymers are stabilized by hydrogen bonding. glucose residues are joined by (α1→4) linkages. cellulose is a highly branched molecule. the conformation of the glucose polymer is a coiled structure.

Fossil fuels are organic compounds that are made from

8) warming your hands by a fire is an example if which heat transfer? a. conduction b. convection c. radiation d. none of these