The type of compound that is most likely to contain a covalent bond is ________.
A) one that is composed of a metal from the far left of the periodic table and a nonmetal from the far right of the periodic table
B) a solid metal
C) one that is composed of only nonmetals
D) held together by the electrostatic forces between oppositely charged ions
E) There is no general rule to predict covalency in bonds.
Question 2
The empirical formula of an addition polymer ________.
A) is the same as that of the monomer from which it is formed except that 2 H and 1 O have been added
B) is the same as that of the monomer from which it is formed except that 2 H and 1 O have been subtracted
C) is the same as that of the monomer from which it is formed
D) is the same as that of the monomer from which it is formed except that 2 H and 1 C have been added
E) is the same as that of the monomer from which it is formed except that 2 H and 1 C have been subtracted
Carbonyl groups reaction type
Comparison of C-C bond cleavage in transketolase and transaldolase reactions
Action of type I and type II topoisomerases, as shown by gel electrophoresis
Hydrogen bond
Compound interest