SECTION 2B: AIR, OXYGEN, CARBON DIOXIDE AND WATER
Air, oxygen and carbon dioxide are important chemicals in our everyday lives. Knowledge of their properties helps us to develop an understanding of the role they play. Acids and bases are present in many everyday materials, including common household substances, and salts are produced when acids and bases react.
Air, oxygen and carbon dioxide are important chemicals in our everyday lives. Knowledge of their properties helps us to develop an understanding of the role they play. Acids and bases are present in many everyday materials, including common household substances, and salts are produced when acids and bases react.
