Science Chapter 8 Lesson 3

An acid is a...

• a substance that tastes sour and has a pH between 0 and 7
• the strength of an acidic solution
• a substance that tastes sweet
• a substance that tastes bitter

A base is 

• a substance that tastes bitter and has a pH between 7 and 14
• an awesome instrument
• the pH scale
• when an acid and base combine to form a salt and water

A compound of metallic and nonmetallic elements is called...

• density
• alkalinity 
• salt
• acidity

These change colors to identify substances

• bases
• skittles
• acids
• indicators

Alkalinity is...

• a substance that tastes bitter
• the strength of a basic solution
• a substance that tastes sweet
• the strength of a solvent solution

This is used to measure the strength of an acid or base.

• pH scale
• music scale
• indicators
• bases

The reaction that occurs when an acid and a base combine to form a salt and water is called...

• malleable
• a noble gas
• neutralization reaction
• conductivity

The strength of an acidic solution is called...

• acidity
• alkalinity
• reactivity
• productivity