Chemistry Unit 2, Topic 2

What is the learning goal for Chemistry Unit 2, Topic 2?

• Understand and apply reactions of bases to predict products

• Understand and apply reactions of acids to predict products

• Understand and apply reactions of metals to predict products

• Understand and apply reactions of carbonates to predict products

What is one of the success criteria for Chemistry Unit 2, Topic 2?

• Predict the products in reactions of bases and other compounds

• Predict the products in reactions of metals and other compounds

• Predict the products in reactions of acids and other compounds

• Predict the products in reactions of carbonates and other compounds

Which of the following is a property of acids?

• Turn litmus blue

• Have pH values of greater than 5

• Release H+ into solution

• Turn universal indicator blue or purple

What color does a base turn a universal indicator?

• Red or orange

• Blue or purple

• Yellow or green

• Pink or red

Which of the following is an example of a base?

• Hydrochloric acid

• Ammonia

• Sulfuric acid

• Citric acid

What is the taste associated with acids?

• Bitter

• Sweet

• Sour

• Salty

Which of the following properties is true for bases?

• Release H+ into solution

• Turn litmus blue

• Taste sour

• Have pH values of less than 5

What is produced when an acid reacts with an alkali in a neutralization reaction?

• Salt and water

• Hydrogen gas and water

• Carbon dioxide and water

• Oxygen and water

In a neutralization reaction, what do the H+ ions from the acid react with?

• The alkali's OH- ions

• The alkali's H+ ions

• The acid's OH- ions

• The acid's H- ions

What is the process called when an acid reacts with an alkali to form salt and water?

• Neutralization

• Oxidation

• Reduction

• Combustion