Modifies a noun

• oxide: An amphoteric oxide is one which shows both acidic and basic properties.

• product: Thus, in the field Antec Ambicide will perform better than amphoteric products.

• hydroxide: This is explored some more in the page on ligand exchange reactions Amphoteric hydroxides An amphoteric substance has both acidic and basic properties.

Modifying Another Word

• naturally: With naturally occurring phosphate and the added cationic charge, this starch is naturally amphoteric.