Chapter 13:Acids and Bases

Organic Acid

________ that is found in natural products such as plants and animals.

Acids

________ react with bases to produce a salt compound and water.

soluble base

A(n) ________ is called an "alkali "an in aqueous solution, it produces hydroxide ion (OH)-

ACID

________ is any substance that releases hydrogen ions, H+, in aqueous solution.

Acids

________ change the color of certain acid- base indicates.

Acids

________ have a sour taste.

PH

below 7

Eg

Hydrogen chloride (HCl), sulphuric acid, nitric acid

Eg

carbonic, ethanoic , sulphurous, citric , carbonic

Basic oxides

solid metal oxides, some of which dissolve in water to form alkalis

Acidic oxides

non-metal oxides, which dissolve in water to form acids

Neutral oxides

non-metal oxides which are usually insoluble in water and have neither acidic nor basic properties

Amphoteric oxides

metal oxides which can react with both acids and alkalis to form salts and water

Bases

______:form a class of chemical substances which include all metal oxides and hydroxides.