Acids and Bases

Neutral solutions have a pH of:

• 0

• 1

• 7

• 14

Vinegar, fruit juice, and cola are examples of:

• strong acids

• strong bases

• strong bases

• weak acids

Tags

NGSS.MS-PS1-2

NaOH may be found in drain cleaners and as a component of soaps. Is NaOH an acid or a base?

• Acid

• Base

• Neither (Neutral)

Tags

NGSS.HS-PS1-1

Is laundry detergent an acid or a base?

• Acid

• Base

• Neither (Neutral)

Tags

NGSS.MS-PS1-2

Is pure water acidic, basic, or neutral?

• Acidic

• Basic

• Neutral

Tags

NGSS.MS-PS1-2

Water found near sources of air pollution tends to be:

• Acidic.

• Basic.

• Neither. Air pollution doesn't alter the pH of water.

Tags

NGSS.HS-ESS2-5

Vinegar is an example of:

• An acid.

• A base.

• Neither an acid nor a base.

Tags

NGSS.MS-PS1-2

Since some acids seemingly "eat away" certain substances, acids are ____.

• bitter
• sliipery
• corrosive
• weak

Which of the following is NOT a characteristic of an acid?

• sour taste
• corrosive
• it feels slippery
• it can burn the skin

According to the pH scale, which item is more acidic than lemons?

• battery

• vinegar

• milk

• blood