Achemical reaction was used to separate a sample in to it's components what conclusion about the sample can be formed by sony techniques used it was a pure substance it was a compound it was a heterogeneous mixture it was a homogeneous mixture

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.

How does the motion of particles in a gas change as the gas cools

Which of the following words describe the reality that the universe looks the same from various perspective