ACID, BASE, SALT

Which of the following is a base?

• orange juice
• water
• vinegar
• dishwashing detergent

 Which of the following is an acid?

• shampoo
• baking soda
• orange juice
• water

Which of the following is a chemical property of a base

• a slippery feel
• conducts an electric current
• turns red litmus paper blue
• forms hydronium ions in water

Litmus paper can tell you if a solution is acidic, neutral or basic by changing color when placed in a solution.  If you test a base with litmus paper, it will turn ____________.

• purple
• red
• blue
• pink

is this object acidic or base

• Acidic
• Base
• neither
• neutral 

What was red cabbage juice used as in the lab we performed?

• as an acid
• as a base
• as a colorant
• as an indicator

Ca(OH)₂ is an example of a(n)

• Acid
• Base
• Neutral

HBr is an example of a(n)

• Acid
• Base
• Neutral

All solutions that fall between 0 and 6.9 are

• Acids
• Bases
• Neutral
• Phytoplankton

Which among the following is not a base?

• NaOH

• KOH

• HCl

• NH₄OH