What do acids produce in a solution?

• Oxygen ions

• Nitrogen ions

• Hydrogen ions

• Carbon ions

What is the pH level of a base?

• Exactly 0

• Greater than 7

• Equal to 7

• Less than 7

What determines the strength of an acid?

• How well it forms ions in solution

• The color of the acid

• The temperature of the solution

• The amount of water added

What are hydrocarbons?

• A type of base

• A kind of acid

• A group of organic compounds

• A type of salt

What should you think about when you use everyday items like pencils or sneakers?

• The price of the items

• The size of the items

• The color of the items

• The chemical compounds used in them