Acids and Bases Chemistry

To test acids and bases in a safe way use _______.

• chemicals

• laboratory equipment

• litmus paper

_______ of acids and bases classifies acids and bases by whether they form hydrogen ions or hydroxide ions when dissolves in water.

• Bronsted Lowry Definition

• Arrhenius Definition

• Logarithm

Only acids that __________ completely are _________________.

• ionize, compounds

• ionize, strong acids

• ionize, reactants

_________________________ is a class of compound with the common properties of tasting sour, stinging the skin, turning blue litmus paper red and reacting with some metals to produce hydrogen gas.

• acid

• base

Lake Taal is a ____________________ in the Philippines.

• an active volacano

• a volcanic lake

• a lake with acid and bases

Acid-Base reactions are reversible.

• True

• False

Items such as coal, oil and fossil fuels are burned, the carbon that was trapped in them for millions of years is released into the atmosphere as ________________________-

• hydrogen dioxide

• hydrochloric acid

• carbon dioxide

_________________________ created by volcano in lake.

• hydrogen dioxide

• sulphur dioxide

• hydrogen peroxide

_________________________ is a class of compounds with common properties tasting bitter, feeling slippery, and turning red litmus paper blue.

• Acid

• Base

_______________ is an ionic compound that can be formed by the reaction of an acid with a base.

• base

• salt

• acid

• hydrogen ion