ACIDS BASES SALTS Quiz

What are the properties of acids?

• Acids have a salty taste and turn red litmus paper yellow

• Acids have a sour taste, turn blue litmus paper red, and react with metals to produce hydrogen gas.

• Acids have a bitter taste and turn blue litmus paper green

• Acids have a sweet taste and turn red litmus paper blue

How do acids taste and feel?

• Sour and can cause a burning sensation

• Bitter and slimy

• Salty and grainy

• Sweet and cooling

What are some common examples of acids?

• Citric acid, sulfuric acid, hydrochloric acid, and acetic acid

• Sodium hydroxide, potassium hydroxide, calcium hydroxide, and magnesium hydroxide

• Lactic acid, nitric acid, carbonic acid, and phosphoric acid

• Ammonia, bleach, vinegar, and baking soda

What are the properties of bases?

• Bitter taste, slippery feel, and ability to turn red litmus paper blue

• No taste, dry texture, and ability to turn blue litmus paper yellow

• Sweet taste, slimy texture, and ability to turn red litmus paper green

• Sour taste, rough texture, and ability to turn blue litmus paper red

How do bases feel and taste?

• Slippery and bitter

• Gritty and salty

• Rough and sweet

• Smooth and sour

What are some common examples of bases?

• Bleach, window cleaner, dish soap

• Sodium hydroxide, potassium hydroxide, ammonia

• Hydrochloric acid, sulfuric acid, nitric acid

• Vinegar, lemon juice, orange juice

What happens during a neutralization reaction?

• Carbon dioxide and water are formed

• Water and a salt are formed

• Hydrogen and a base are formed

• Oxygen and a metal are formed

What are the products of a neutralization reaction?

• carbon dioxide and water

• sugar and water

• oil and vinegar

• salt and water

Give an example of a neutralization reaction.

• Vinegar + Baking soda -> Carbon dioxide + Water

• Hydrochloric acid + Sodium hydroxide -> Sodium chloride + Water

• Sulfuric acid + Potassium hydroxide -> Potassium sulfate + Water

• Nitric acid + Calcium hydroxide -> Calcium nitrate + Water

What does the pH scale measure?

• temperature

• density

• acidity or alkalinity

• weight