ACID AND BASE

Which of these taste sour?

• acids

• bases

• salts

Which of these feel slippery?

• bases

• acids

• salts

Which of these turn red litmus paper blue?

• acids

• bases

• salts

Tags

NGSS.MS-PS1-2

Which type of ions are produced by bases when they are in a water solution?

• OH^-

• H⁺

• H₂O

• HCl

Tags

NGSS.MS-PS1-2

Unsweetened chocolate tastes bitter because chocolate contains a

• base

• acid

• chemical salt

A base has a _________________.

• sour taste
• positive ion
• slippery feel
• pH of 5

A base has a ___________ taste.

• bland
• salty
• bitter
• sour

Which of the following is an acid?

• lemon juice

• shampoo

• water

Tastes Sour

• Acids
• Bases
• Salts
• All

is this object acidic or base

• Acidic
• Base
• neither
• neutral 

Tags

NGSS.MS-PS1-2