Understanding Acids and Bases

What is the primary taste associated with bases?

• Sour

• Sweet

• Salty

• Bitter

How do bases typically interact with metals?

• They dissolve metals

• They form a gas with metals

• They do not react with metals

• They corrode metals

What color does indicator paper turn when exposed to a base?

• Green

• Yellow

• Blue

• Red

According to the Arrhenius definition, what ion do bases produce?

• H+

• Na+

• Cl-

• OH-

What taste is commonly associated with acids?

• Sour

• Sweet

• Bitter

• Salty

What is a common reaction of acids with metals?

• They turn blue

• They produce a gas

• They form a solid

• They do not react

What color does indicator paper turn when exposed to an acid?

• Red

• Yellow

• Green

• Blue

According to the Arrhenius definition, what ion do acids produce?

• Cl-

• Na+

• H+

• OH-

Which of the following is more likely to be a weak base?

• Vinegar

• Soda

• Milk

• Lemon juice

What is the significance of understanding the properties of acids and bases?

• To identify substances as acids or bases

• To make soap

• To create new metals

• To change the color of indicator paper