Which of the following do not represent a conjugate acid-base pair?
(select all that apply.)

a. hcio, cio2^-,

b. hio3, io4^-

c. hbr, br^-

d. h2po4^-, hpo4^2-

ionic bonds are two oppositely charged ions that attract. a sodium ion has a 1 positive charge; a chloride ion has a 1 negative charge. sodium and chloride have oppostive charged ions that attract which forms an ionic bond. a chemical bond formed when two atoms share electrons is called

the correct answer to this question is #5

idk im sorry.

in a chemical reaction, the atoms and molecules produced by the reaction are called products. no new atoms are created, and no atoms are destroyed. in a chemical reaction, reactants contact each other, bonds between atoms in the reactants are broken, and atoms rearrange and form new bonds to make the products.