A) a disaccharide; hydrolysis
B) a polysaccharide; hydrolysis
C) glucose; condensation
D) a disaccharide; condensation
E) starch; condensation

A) A base is a H⁺ ion donor.
B) Pure water is completely neutral and has a pH of 0.
C) As the concentration of H⁺ goes up, the pH also goes up.
D) If the hydroxyl ions outnumber the H⁺ ions, the pH will be less than 7.0.
E) Bases reduce the concentration of H⁺ in water.

A) there are 18 protons.
B) there are 9 protons and 9 electrons.
C) there are 18 neutrons.
D) there are 9 protons and 9 neutrons.
E) it also has a mass number of 18.