Acid and Base Litmus

Blue litmus paper turns red.  This indicates you substance is a(an)

• Acid
• Base
• Neutral
• Ionized

Red litmus paper turns blue.  This indicates that the solution is a(an)

• Acid
• Base
• Neutral
• Ionization

Salt water did not react with the Red or Blue litmus paper.  This must mean

• Salt water is a Base
• Salt water is an Acid
• Salt water is neutral
• Salt water is charged

All solutions that fall between 0 and 6.9 are

• Acids
• Bases
• Neutral
• Phytoplankton

All solutions that fall in the range of 7.1 to 14 on the pH scale must be

• Acid
• Bases
• Neutral
• Ionized

A characteristic of a base is

• Taste Sour
• Taste Bitter
• Reacts with metal
• Produces H₃O or H+ Ions

A characteristic of a base is

• Taste Sour
• Taste Bitter
• Reacts with metal
• Produces H₃O or H+ Ions

A characteristic of an Acid is

• Usually a cleaning supply
• Slippery feeling
• Taste Bitter
• Taste Sour

What does pH stand for

• Power (potential) of Hydrogen
• Hydroxide Ions
• Potential Energy
• Phosphorus Ions

what is one characteristic of Bases

• sour
• smelly
• Bitter taste 
• turns green and purple