Free Printable How deep is your knowledge on acid and bases?

Worksheets

Name

Class

Date

Which of these objects are acids?

What are the characteristics of an acid?

Sour taste

Sweet taste

Corrosive

Soapy feel

What is the pH of neutral?

7.5

Give an example of a neutral object

4 lines

Which of these objects below considered alkaline?

Ice cream

Baking soda

Cement

Toothpaste

The higher the alkalinity, the more corrosive it gets.

Stomach juice is more acidic than sulphuric acid.

Which class is blood plasma in the acid and bases theory?

Acid

Neutral

Basic

All bases are alkaline

10.

Which one of the chemical compounds is an acid?

$Ca\left(OH\right)_2$

$HNO_3$

100 %

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