Acids & Bases

Which pH value indicates the most basic solution?

• 7

• 8

• 3

• 11

Which is the most likely pH for a solution of a weak acid?

• 1

• 5

• 11

• 14

If a solution is acidic, it can be neutralized by adding

• a stronger acid

• heat

• a base

• a weaker acid

When the pH of a solution becomes more basic, the number on the pH scale

• decreases

• increases

• stays the same

• triples

What is the pH of a solution that results from the complete neutralization of an HCl solution with a KOH solution?

• 1

• 7

• 10

• 4

Which solution reacts with LiOH to produce a salt and water?

• KCl

• CaO

• NaOH

• H2SO4

Tags

NGSS.MS-PS1-2

When an acid and a base are mixed, what is the reaction called?

• Neutralization

• Hydrolyzed

• Hydro Ionization

• A salt and a water reaction

Tags

NGSS.MS-PS1-5

What base has a pH of 8.5?

• Blood

• Soap

• Baking Soda

• Drain Cleaner

Lemons would be classified as a

• Strong base

• Weak Base

• Strong Acid

• Weak Acid

In a water solution, how do acids differ from bases?

• Acids form salts, but bases do not

• Acids turn litmus blue, while bases turn litmus red

• Acids form hydrogen ions (H+), while bases form hydroxide ions (OH-)

• Bases form salts, but acids do not