Intro to Acids and Bases

Which of the following is an example of an acid?

• Detergent

• Baking soda

• Lemon juice

• Soap

According to the Arrhenius definition, what do acids release in aqueous solutions?

• Na+ ions

• H+ ions

• Cl- ions

• OH- ions

What happens when you mix an acid and a base?

• They form a new acid

• They form a new base

• They form water and a salt

• They form a gas

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

What color does blue litmus paper turn in the presence of an acid?

• Red

• Blue

• Yellow

• Green

What is the difference between strong and weak acids?

• Strong acids taste sweeter

• Weak acids have 100% dissociation

• Strong acids have 100% dissociation

• Weak acids are more concentrated