The ions formed by nonmetals in group 6A and 7A...

A: have a numerical charge that is found by subtracting the group number from 8

B: have a numerical charge that is found by subtracting 8 from the group number

C: all have a numerical charge of -1

D: i’ll have a name that ends in -ate

Consider this initial-rate data at a certain temperature for the reaction described by

How do you identify the anode on a power source such as a battery? how do you identify the cathode? how are terms anion and cation?

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.