Free Printable Acid and Bases

Worksheets

Acid and Bases

Total questions: 15

Worksheet time: 31mins

Name

Class

Date

Human blood has a pH between 7.35 and 7.45. Which of the following best describes human blood?

strongly acidic

slightly acidic

strongly basic

slightly basic

Zn(OH)₂ is an example of a...

acid

base

salt

water

H₃PO₄ is an example of a ...

acid

base

salt

non-electrolyte

If a solution has a pH of 1.5, then litmus would turn

red

purple

blue

yellow

Which substance is always a product when an Arrhenius acid in an aqueous solution reacts with an

Arrhenius base in an aqueous solution?

HBr

KBr

H₂O

KOH

Match

H+

Acid

OH-

Base

NaCl

Salt

Select the name of the following acid: HF

Hydrofluoric acid

Fluorous acid

Fluoric acid

Flourine acid

Select the name for the following acid: H₃PO₄

Phosphoric acid

Phosphorous acid

Hydrophosphoric acid

Select the formula for the following acid: nitrous acid

HNO₂

HNO₃

H₃N

10.

Select the formula for the following base: sodium hydroxide

NaOH

Na(OH)₂

NaH

11.

Select the name for the following base: Cu(OH)₂

Copper (II) hydroxide

Copper (I) hydroxide

Copper (II) hydride

Copper (I) hydride

12.

What does pH measure?

the concentration of OH- ions

the concentration of salt ions

the concentration of H+ ions

13.

The pH of 4 solutions were measure in a lab. Which of the solutions is the most basic (alkaline)?

14.

What characteristic of a substance has to change in order for it to act as an indicator?

concentration

color

temperature

taste

15.

Which salt is formed in a reaction between HBr and LiOH?

LiBr

BrLi

NaCl

NaOH

100 %

Acid and Bases

Total questions: 15

Worksheet time: 31mins

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