Contains a lot of solute with little or no solvent - (strong)

Contains lots of solvent compared to solute (water has been added)

Corrosive, sour tasting substance that turns blue litmus paper red

Slippery, bitter tasting substance that turns red litmus paper blue

neither an acid or a base (pH 7)

A substance that changes color in the presence of an acid or base

An indicator used to identify acids and bases

Unit that tells how strong the acid or base is

A scale that classifies the strength of acids and bases from 0 - 14. Strongest Acid = 0, Strongest Bases = 14

A reaction that makes a substance more neutral

A substance that can cause severe burns to the skin

Wearing away of material by chemical reaction (ex. rusting)

Precipitation with a pH less than 5.6

An unknown sample is tested with litmus paper. The red litmus paper stays red and the blue litmus paper stays blue. What does this mean?

Human hair is slightly acidic. What solution provides the best results for washing hair?

There are unique properties that help distinguish between acids and bases. Which of the following represents a base?

When an acid and base are mixed,bubbles usually form. What gas is produced from the acid-base reaction in sponge toffee?

The air corrodes metals. What part of the air is involved in this reaction?

Which of the following statements about corrosive substances is correct?