I NEED THIS NOW PLEASE 20 POINTS Which pair of compounds are isomers?

A) C6H6 and C6H12
B) C2H4 and C2H6
C) CH3CH2OH and CH3COOH
D) CH3CH2OH and CH3OCH3

For each of the compounds below, show that the charges on the ions add up to zero. a. kbr b. cao c. li(2)o d. cacl(2) e. alcl(3)

What type of energy do chemical bonds have? what type of energy is it converted to during chemical reactions? question 15 options: chemical bonds have kinetic energy, which is converted to potential energy during chemical reactions. chemical bonds have electric energy, which is converted to potential energy during chemical reactions. chemical bonds have heat energy, which is converted to kinetic energy during chemical reactions. chemical bonds have potential energy, which is converted to heat energy during chemical reactions.

Enzymes affect the reactions in living cells by changing the