acids bases and salts

Which of the following values would represent the pH of a strong base?

• 1

• 8

• 7

• 13

Which of the following is acidic in nature?

• limewater
• humanblood
• lime juice
• antacid

A substance has a pH value of 8. It is most likely to be what?

• Strong acid

• Weak acid

• Strong base

• Weak base

How does an acid taste?

• Sweet

• Bitter

• Salty

• Sour

How does a base taste?

• Sour

• Salty

• Bitter

• Sweet

Acids have a pH of _______________.

• below 7

• above 7

• exactly 7

Bases have a pH of _______________.

• below 7

• above 7

• exactly 7

Neutral solutions have a pH of _______________.

• below 7

• above 7

• exactly 7

Which one of the following is NOT a property of acids.

• Tastes sour

• Corrodes metals

• Conduct electricity

• Turns red litmus paper blue

Which one of the following is NOT a property of basic solutions?

• Feels soapy/slippery

• Tastes sour

• Conducts electricity

• Turns red litmus paper blue