An element has 2 isotopes. One isotope has a mass of 34.97g and has a percent abundance of 75.77%. The second isotope has a mass of 36.97g and a percent abundance of 24.23%. Calculate the atomic mass of the element. Name the element. (Show work, pls)

The electromagnetic force acts between what

Newtons second law deals most cosely with

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.