Acids and Bases (pH)

How do acids taste?

• Sweet

• Sour

• Salty

• Bitter

Which solution will turn litmus paper red?

• Acids

• Bases

• Neutral

Tags

NGSS.MS-PS1-2

Which statement describes a base?

• Tastes Sour

• Stays clear in Phenolphthalein

• Turns magenta in Phenolphthalein

• Turns litmus paper red

Which of the following is an example of an acid?

• Blood

• Baking Soda

• Drain Cleaner

• Lemon Juice

When acids and bases are mixed together, what neutral product is created?

• Acid

• Base

• Acid and Base

• Water

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Soaps are classified as

• Acids

• Bases

• Neutral

If a solution has a pH of 13, it is considered to be a what?

• Strong Acid

• Weak Acid

• Strong Base

• Weak Base

If a solution has a pH of 7, it is considered to be what?

• Acid

• Base

• Neutral

Tags

NGSS.MS-PS1-1

Which is found in a lot of household cleaners?

• Acids

• Bases

• Neutrals

If a litmus paper does not change color (stays red or blue), the solution is -

• An Acid

• A Base

• Neutral